Huawei iSitePower-M V100R002C00 User manual

iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User
Manual (MAP05A1, MAB05B1)
Issue 01
Date 2022-07-15
HUAWEI TECHNOLOGIES CO., LTD.

Copyright © Huawei Technologies Co., Ltd. 2022. All rights reserved.
No part of this document may be reproduced or transmitted in any form or by any means without prior
written consent of Huawei Technologies Co., Ltd.
Trademarks and Permissions
and other Huawei trademarks are trademarks of Huawei Technologies Co., Ltd.
All other trademarks and trade names mentioned in this document are the property of their respective
holders.
Notice
The purchased products, services and features are stipulated by the contract made between Huawei and
the customer. All or part of the products, services and features described in this document may not be
within the purchase scope or the usage scope. Unless otherwise specied in the contract, all statements,
information, and recommendations in this document are provided "AS IS" without warranties, guarantees
or representations of any kind, either express or implied.
The information in this document is subject to change without notice. Every eort has been made in the
preparation of this document to ensure accuracy of the contents, but all statements, information, and
recommendations in this document do not constitute a warranty of any kind, express or implied.
Huawei Technologies Co., Ltd.
Address: Huawei Industrial Base
Bantian, Longgang
Shenzhen 518129
People's Republic of China
Website: https://www.huawei.com
Email: [email protected]
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. i

About This Document
Purpose
This document describes the iSitePower-M system (including the power module
MAP05A1 and battery module MAB05B1) in terms of its overview, installation,
commissioning, maintenance, and technical specications.
Intended Audience
This document is intended for:
● Sales engineers
● Hardware installation engineers
● Installation and commissioning engineers
● Technical support engineers
● Maintenance engineers
Symbol Conventions
The symbols that may be found in this guide are dened as follows.
Symbol Description
Indicates a hazard with a high level of risk which, if not
avoided, will result in death or serious injury.
Indicates a hazard with a medium level of risk which, if not
avoided, could result in death or serious injury.
Indicates a hazard with a low level of risk which, if not
avoided, could result in minor or moderate injury.
Indicates a potentially hazardous situation which, if not
avoided, could result in equipment damage, data loss,
performance deterioration, or unanticipated results.
NOTICE is used to address practices not related to personal
injury.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) About This Document
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. ii

Symbol Description
Supplements the important information in the main text.
NOTE is used to address information not related to personal
injury, equipment damage, and environment deterioration.
Change History
Changes between document issues are cumulative. The latest document issue
contains all updates made in previous issues.
Issue 03 (2022-07-15)
● Updated the safety precautions.
● Updated the electrical connection.
● Updated the description of application scenarios.
● Updated the system commissioning.
Issue 02 (2021-12-30)
● Added the label description.
● Added the description of application scenarios.
● Updated the description of battery recharge.
● Updated some specications.
Issue 01 (2021-09-30)
This is the rst ocial release.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) About This Document
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. iii

Contents
About This Document................................................................................................................ ii
1 Safety Precautions...................................................................................................................1
1.1 General Safety.......................................................................................................................................................................... 1
1.2 Personnel Requirements....................................................................................................................................................... 4
1.3 Electrical Safety........................................................................................................................................................................4
1.4 Battery Safety........................................................................................................................................................................... 6
1.5 Storage Requirements......................................................................................................................................................... 11
1.6 Transportation Requirements........................................................................................................................................... 12
1.7 Installation Environment Requirements........................................................................................................................13
1.8 Mechanical Safety.................................................................................................................................................................14
1.9 Commissioning...................................................................................................................................................................... 15
1.10 Maintenance and Replacement.....................................................................................................................................16
2 Product Description.............................................................................................................. 17
2.1 Overview.................................................................................................................................................................................. 17
2.2 Appearance............................................................................................................................................................................. 20
2.3 System Networking.............................................................................................................................................................. 22
2.4 Label Description.................................................................................................................................................................. 24
3 Components............................................................................................................................27
3.1 Power Module........................................................................................................................................................................ 27
3.2 Battery Module...................................................................................................................................................................... 32
3.3 (Optional) AC Parallel Box ACDB220-90-1B............................................................................................................... 33
4 Application Scenarios........................................................................................................... 35
4.1 Solar-Only Scenario..............................................................................................................................................................35
4.2 Grid Scenario.......................................................................................................................................................................... 37
4.3 Genset-Grid Hybrid Scenario............................................................................................................................................ 38
4.4 Solar-Grid Hybrid Scenario................................................................................................................................................ 39
4.5 Solar-Genset Hybrid Scenario........................................................................................................................................... 41
4.6 Solar-Grid-Genset Hybrid Scenario.................................................................................................................................42
5 System Installation............................................................................................................... 45
5.1 Installation Preparations.................................................................................................................................................... 45
5.1.1 Checking Before the Installation.................................................................................................................................. 45
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) Contents
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. iv

5.1.2 Tools and Instruments..................................................................................................................................................... 46
5.1.3 Determining the Installation Position........................................................................................................................ 48
5.2 Installing a Mounting Bracket.......................................................................................................................................... 49
5.2.1 Ground Mounting..............................................................................................................................................................49
5.2.2 Wall Mounting....................................................................................................................................................................52
5.3 Installing Modules................................................................................................................................................................ 54
5.4 (Optional) Installing Battery Modules for Capacity Expansion............................................................................ 56
5.5 (Optional) Installing an AC Parallel Box.......................................................................................................................57
6 Setting the DIP Switch......................................................................................................... 60
7 Preparing Cables....................................................................................................................62
7.1 Cables delivered with the product.................................................................................................................................. 62
7.2 Cables prepared by the customer................................................................................................................................... 63
7.2.1 Solar-Only Scenario.......................................................................................................................................................... 63
7.2.2 Grid Scenario.......................................................................................................................................................................64
7.2.3 Genset-Grid Hybrid Scenario......................................................................................................................................... 66
7.2.4 Solar-Grid Hybrid Scenario.............................................................................................................................................67
7.2.5 Solar-Genset Hybrid Scenario....................................................................................................................................... 69
7.2.6 Solar-Grid-Genset Hybrid Scenario............................................................................................................................. 71
8 Electrical Connection............................................................................................................73
8.1 Solar-Only Scenario..............................................................................................................................................................74
8.1.1 Installing Ground Cables.................................................................................................................................................74
8.1.2 Installing the Internal Cable.......................................................................................................................................... 75
8.1.3 Installing PV Input Power Cables................................................................................................................................. 77
8.1.4 Install the AC Output Power Cable............................................................................................................................. 78
8.1.5 Installing Cables in a Parallel System.........................................................................................................................79
8.1.5.1 Installing a Ground Cable for the Parallel Box.................................................................................................... 79
8.1.5.2 Installing AC Output Power Cables in a Parallel System................................................................................. 80
8.1.5.3 Installing Communications Cables in a Parallel System...................................................................................82
8.2 Grid Scenario.......................................................................................................................................................................... 83
8.2.1 Installing Ground Cables.................................................................................................................................................83
8.2.2 Installing the Internal Cable.......................................................................................................................................... 84
8.2.3 Install the AC Output Power Cable............................................................................................................................. 87
8.2.4 Install the AC Input Power Cable................................................................................................................................. 89
8.2.5 Installing Cables in a Parallel System.........................................................................................................................90
8.2.5.1 Installing a Ground Cable for the Parallel Box.................................................................................................... 90
8.2.5.2 Installing AC Input Power Cables in a Parallel System..................................................................................... 91
8.2.5.3 Installing AC Output Power Cables in a Parallel System................................................................................. 93
8.2.5.4 Installing Communications Cables in a Parallel System...................................................................................95
8.3 Genset-Grid Hybrid Scenario............................................................................................................................................ 96
8.3.1 Installing Ground Cables.................................................................................................................................................96
8.3.2 Installing the Internal Cable.......................................................................................................................................... 97
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) Contents
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. v

8.3.3 Install the AC Output Power Cable...........................................................................................................................100
8.3.4 Install the AC Input Power Cable.............................................................................................................................. 102
8.3.5 Installing Genset Control Signal Cables.................................................................................................................. 103
8.3.6 Installing the Grid Detection Cable of the ATS.................................................................................................... 104
8.3.7 Installing Cables in a Parallel System...................................................................................................................... 105
8.3.7.1 Installing a Ground Cable for the Parallel Box..................................................................................................105
8.3.7.2 Installing AC Input Power Cables in a Parallel System...................................................................................106
8.3.7.3 Installing AC Output Power Cables in a Parallel System............................................................................... 107
8.3.7.4 Installing Communications Cables in a Parallel System................................................................................ 109
8.4 Solar-Grid Hybrid Scenario..............................................................................................................................................110
8.4.1 Installing Ground Cables.............................................................................................................................................. 110
8.4.2 Installing the Internal Cable........................................................................................................................................111
8.4.3 Installing PV Input Power Cables.............................................................................................................................. 114
8.4.4 Install the AC Output Power Cable...........................................................................................................................115
8.4.5 Install the AC Input Power Cable.............................................................................................................................. 116
8.4.6 Installing Cables in a Parallel System...................................................................................................................... 118
8.4.6.1 Installing a Ground Cable for the Parallel Box..................................................................................................118
8.4.6.2 Installing AC Input Power Cables in a Parallel System...................................................................................119
8.4.6.3 Installing AC Output Power Cables in a Parallel System............................................................................... 121
8.4.6.4 Installing Communications Cables in a Parallel System................................................................................ 123
8.5 Solar-Genset Hybrid Scenario........................................................................................................................................ 124
8.5.1 Installing Ground Cables.............................................................................................................................................. 124
8.5.2 Installing the Internal Cable........................................................................................................................................125
8.5.3 Installing PV Input Power Cables.............................................................................................................................. 128
8.5.4 Install the AC Output Power Cable...........................................................................................................................129
8.5.5 Install the AC Input Power Cable.............................................................................................................................. 130
8.5.6 Installing Genset Control Signal Cables.................................................................................................................. 132
8.5.7 Installing Cables in a Parallel System...................................................................................................................... 133
8.5.7.1 Installing a Ground Cable for the Parallel Box..................................................................................................133
8.5.7.2 Installing AC Input Power Cables in a Parallel System...................................................................................134
8.5.7.3 Installing AC Output Power Cables in a Parallel System............................................................................... 135
8.5.7.4 Installing Communications Cables in a Parallel System................................................................................ 137
8.6 Solar-Grid-Genset Hybrid Scenario.............................................................................................................................. 138
8.6.1 Installing Ground Cables.............................................................................................................................................. 138
8.6.2 Installing the Internal Cable........................................................................................................................................139
8.6.3 Installing PV Input Power Cables.............................................................................................................................. 142
8.6.4 Install the AC Output Power Cable...........................................................................................................................143
8.6.5 Install the AC Input Power Cable.............................................................................................................................. 144
8.6.6 Installing Genset Control Signal Cables.................................................................................................................. 146
8.6.7 Installing the Grid Detection Cable of the ATS.................................................................................................... 147
8.6.8 Installing Cables in a Parallel System...................................................................................................................... 148
8.6.8.1 Installing a Ground Cable for the Parallel Box..................................................................................................148
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) Contents
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. vi

8.6.8.2 Installing AC Input Power Cables in a Parallel System...................................................................................149
8.6.8.3 Installing AC Output Power Cables in a Parallel System............................................................................... 150
8.6.8.4 Installing Communications Cables in a Parallel System................................................................................ 152
8.7 (Optional) Installing Cables in Capacity Expansion Scenario............................................................................. 153
8.7.1 Installing Ground Cables.............................................................................................................................................. 153
8.7.2 Installing the Internal Cable........................................................................................................................................154
8.8 (Optional) Connecting a Remote EPO Cable........................................................................................................... 156
8.9 Verifying the Installation................................................................................................................................................. 157
8.9.1 Verifying the Installation.............................................................................................................................................. 157
8.9.2 Arranging Cables............................................................................................................................................................. 158
8.9.3 Subsequent Operations.................................................................................................................................................159
9 System Commissioning...................................................................................................... 162
9.1 System Power-On............................................................................................................................................................... 162
9.2 Battery Commissioning.................................................................................................................................................... 163
9.2.1 Installing the App............................................................................................................................................................163
9.2.2 New Site Deployment....................................................................................................................................................163
10 System Maintenance........................................................................................................165
10.1 System Power-O............................................................................................................................................................ 165
10.2 Routine Maintenance..................................................................................................................................................... 165
10.3 Troubleshooting................................................................................................................................................................ 166
10.4 Battery Storage and Recharge.....................................................................................................................................172
10.5 Storage with Low SOC................................................................................................................................................... 175
11 FAQs..................................................................................................................................... 177
11.1 Uneven Ground During the Installation...................................................................................................................177
11.2 Tools for Preparing PV Cables......................................................................................................................................177
11.3 Special Cables.................................................................................................................................................................... 177
11.4 Removing Power Terminals.......................................................................................................................................... 178
11.5 Power-On............................................................................................................................................................................ 178
11.6 SOC Changes..................................................................................................................................................................... 178
11.7 Checking Cable Connections when the Product Fails to Be Upgraded......................................................... 178
11.8 WiFi QR Code Scanning................................................................................................................................................. 178
11.9 Querying the Battery Capacity in the Parallel System Scenario......................................................................178
11.10 Problem Handling......................................................................................................................................................... 179
11.11 Resetting Password....................................................................................................................................................... 179
A Technical Specications.................................................................................................... 180
A.1 iSitePower-M system.........................................................................................................................................................180
A.2 Power Module..................................................................................................................................................................... 183
A.3 Battery Module................................................................................................................................................................... 184
A.4 AC Parallel Box.................................................................................................................................................................... 184
B Preparing the Cable and Terminal..................................................................................185
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) Contents
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. vii

B.1 Preparing a Cord End Terminal..................................................................................................................................... 185
B.2 Preparing an OT Terminal............................................................................................................................................... 185
B.3 Preparing a PV Input Power Cable............................................................................................................................... 186
B.4 Stripping Length................................................................................................................................................................. 187
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) Contents
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. viii

1 Safety Precautions
1.1 General Safety
1.2 Personnel Requirements
1.3 Electrical Safety
1.4 Battery Safety
1.5 Storage Requirements
1.6 Transportation Requirements
1.7 Installation Environment Requirements
1.8 Mechanical Safety
1.9 Commissioning
1.10 Maintenance and Replacement
1.1 General Safety
Declaration
Before installing, operating, and maintaining the equipment, read this document
and observe all the safety instructions on the equipment and in this document.
The "NOTICE", "WARNING", and "DANGER" statements in this document do not
cover all the safety instructions. They are only supplements to the safety
instructions. We will not be liable for any consequence caused by the violation of
general safety requirements or design, production, and usage safety standards.
Ensure that the equipment is used in environments that meet its design
specications. Otherwise, the equipment may become faulty, and the resulting
malfunction, component damage, personal injuries, or property damage are not
covered under the warranty.
Follow local laws and regulations when installing, operating, or maintaining the
equipment. The safety instructions in this document are only supplements to local
laws and regulations.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 1

We will not be liable for any consequences of the following circumstances:
● Operation beyond the conditions specied in this document
● Installation or use in environments that cannot meet relevant international,
national, or local standards
● Unauthorized modications to the product or software code or removal of the
product
● Failure to follow the operation instructions and safety precautions on the
product and in this document
● Equipment damage due to force majeure, such as earthquakes, re, and
storms
● Damage caused during transportation by the customer
● Damage caused by storage conditions that do not meet the requirements
specied in related documents
● Damage to the hardware or data of the equipment due to customer's
negligence, improper operation, or intentional damage
● System damage caused by improper operations of a third party or customer,
including those in transportation, installation, and adjustment, alteration, or
removal of identication marks
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 2

General Requirements
D ANGER
Improper operations on high-voltage equipment may cause an electric shock or
re, which could result in death, serious injury, or serious property damage.
Perform standard operations as follows:
● Do not install, use, or operate outdoor equipment and cables (including but not
limited to moving equipment, operating equipment and cables, inserting
connectors to or removing connectors from signal ports connected to outdoor
facilities, working at heights, and performing outdoor installation) in harsh
weather conditions such as lightning, rain, snow, and level 6 or stronger wind.
● Observe the operation procedures and safety precautions provided in this
manual and other related documents.
● Observe the safety precautions specied in the warning signs and protection
labels on the equipment.
● Use correct tools properly as required in this manual.
● Do not perform installation, cable connection, maintenance, or replacement
when the equipment is energized.
● Do not clean the equipment with water.
● Do not open the host panel of the equipment.
● Check that the equipment is not damaged. For example, check that the battery
is not dropped, bumped, or dented on the enclosure.
● Before handling a conductor surface or terminal, measure the contact point
voltage and ensure that there is no risk of electric shock.
● Repaint any paint scratches caused during equipment transportation or
installation in a timely manner. Equipment with scratches cannot be exposed to
an outdoor environment for a long period of time.
● Ensure that battery terminal components are not aected during
transportation. Do not hoist or move batteries by using battery terminals.
● Without prior consent from the manufacturer, do not alter the internal
structure or installation procedure of the equipment.
● In the case of a re, immediately leave the building or the equipment area, and
turn on the re alarm bell or make an emergency call. Do not enter the
building on re in any case.
NO TICE
● During transportation, turnover, installation, cable connection, and
maintenance, comply with the national and local laws, regulations, and
relevant standards.
● The materials and tools prepared by the customer must comply with the
national and local laws, regulations, and relevant standards.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 3

NO TE
You shall not reverse engineer, decompile, disassemble, adapt, add code to the device
software or alter the device software in any other way, research the internal
implementation of the device, obtain the device software source code, infringe on Huawei's
intellectual property, or disclose any device software performance test results.
1.2 Personnel Requirements
● Personnel who plan to install or maintain the equipment must receive
thorough training, understand all necessary safety precautions, and be able to
correctly perform all operations.
● Only qualied professionals or trained personnel are allowed to install,
operate, and maintain the equipment.
● Only qualied professionals are allowed to remove safety facilities and inspect
the equipment.
● Personnel who will operate the equipment, including operators, trained
personnel, and professionals, should possess the local national required
qualications in special operations such as high-voltage operations, working
at heights, and operations of special equipment.
● Only professionals or authorized personnel are allowed to replace the
equipment or components (including software).
NO TE
● Professionals: personnel who are trained or experienced in equipment operations and
are clear of the sources and degree of various potential hazards in equipment
installation, operation, maintenance
● Trained personnel: personnel who are technically trained, have required experience, are
aware of possible hazards on themselves in certain operations, and are able to take
protective measures to minimize the hazards on themselves and other people
● Operators: operation personnel who may come in contact with the equipment, except
trained personnel and professionals
1.3 Electrical Safety
Grounding Requirements
● For the equipment that needs to be grounded, install the ground cable rst
when installing the equipment and remove the ground cable last when
removing the equipment.
● Do not damage the ground conductor.
● Do not operate the equipment in the absence of a properly installed ground
conductor.
● Ensure that the equipment is connected permanently to the protective
ground. Before operating the equipment, check the electrical connection to
ensure that it is securely grounded.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 4

General Requirements
D ANGER
Before connecting cables, ensure that the equipment is intact. Otherwise, electric
shocks or re may occur.
● Ensure that all electrical connections comply with local electrical standards.
● Ensure that the cables you prepared meet local regulations.
● Use dedicated insulated tools when performing high-voltage operations.
DC Operation
D ANGER
Do not connect or disconnect power cables with power-on. Transient contact
between the core of the power cable and the conductor will generate electric arcs
or sparks, which may cause re or personal injury.
● Before connecting cables, switch o the disconnector on the upstream
equipment to cut o the power supply if people may contact energized
components.
● Before connecting a power cable, check that the label on the power cable is
correct.
● If the equipment has multiple inputs, disconnect all the inputs before
operating the equipment.
Cabling Requirements
● When routing cables, ensure that a distance of at least 30 mm exists between
the cables and heat-generating components or areas. This prevents damage
to the insulation layer of the cables.
● Bind cables of the same type together. When routing cables of dierent types,
ensure that they are at least 30 mm away from each other.
● The positions where cables are routed through pipes or holes must be
protected to prevent the cables from being damaged by sharp edges or burrs.
● When the temperature is low, violent impact or vibration may damage the
plastic cable sheathing. To ensure safety, comply with the following
requirements:
– Cables can be laid or installed only when the temperature is higher than
0°C. Handle cables with caution, especially at a low temperature.
– Cables stored at subzero temperatures must be stored at room
temperature for at least 24 hours before they are laid out.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 5

ESD
NO TICE
The static electricity generated by human bodies may damage the electrostatic-
sensitive components on boards, for example, the large-scale integrated (LSI)
circuits.
Wear ESD gloves when handling the equipment. Do not wear clothes prone to
static electricity.
1.4 Battery Safety
Declaration
The Company shall not be liable for equipment functional abnormality,
component damage, personal safety accident, property loss, or other damage
caused by the following reasons:
● The batteries are not charged as required during storage, resulting in capacity
loss or irreversible damage to the batteries.
● A battery is damaged, falls, or leaks due to improper operations or incorrect
connection.
● After being installed and connected to the system, the batteries are not
powered on in time, which causes damage to the batteries due to
overdischarge.
● Battery running parameters are incorrectly set.
● The customer or a third party uses the batteries beyond the scenarios
specied by the Company. For example, connect extra loads, or use with other
batteries, including but not limited to batteries of other brands or batteries of
dierent rated capacities.
● Damage is caused to batteries because the battery operating environment or
external power parameters do not meet environment requirements. The
actual operating temperature of batteries is too high or too low, or the power
grid is unstable and experiences outages frequently.
● Batteries are frequently overdischarged due to improper maintenance,
capacity is incorrectly expanded, or the batteries have not been fully charged
for a long time.
● Batteries are not maintained based on the operation guide, such as failure to
check battery terminals regularly.
● Batteries are stolen.
● The warranty period of batteries has expired.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 6

Basic Requirements
D ANGER
● Do not expose batteries at high temperatures or around heat-generating
sources, such as sunlight, re sources, transformers, and heaters. The battery
may cause a re if overheated.
● To avoid leakage, overheating, or re, do not disassemble, alter, or damage
batteries. For example, do not insert foreign objects into batteries or place
batteries in water or other liquids.
● The re hazard of the lithium-ion/sodium-ion battery energy storage system is
high. Consider the following safety risks before handling batteries:
● Battery electrolyte is combustible, toxic, and volatile.
● Battery thermal runaway can generate ammable gas and harmful gas
such as CO and HF.
● The concentration of ammable gas generated from battery thermal
runaway may cause deagration and explosion.
● The batteries must be stored separately inside the packaging. Do not store
batteries together with other materials or in the open air. Do not stack
batteries too high.
● Do not use batteries beyond the warranty period.
● Do not remove the battery packaging before use. Batteries should be charged
during storage by professionals as required. Put batteries back to their
packaging after charge during storage.
● Move batteries in the correct direction. Do not place a battery upside down or
tilt it.
● Protect batteries from impact.
● Do not perform welding or grinding work around batteries to prevent re
caused by electric sparks or arcs.
● Use batteries within the temperature range specied in this manual.
● Do not use damaged batteries (such as damage caused when a battery is
dropped, bumped, or dented on the enclosure). Damaged batteries may
release ammable gases. Do not store damaged batteries near undamaged
products.
● Do not place damaged batteries in close proximity to ammable materials.
Do not approach the damaged batteries unless you are a professional.
● Monitor damaged batteries during storage for signs of smoke, ame,
electrolyte leakage, or heat.
Personal Safety
● Wear proper personal protective equipment (PPE) during operation. If there is
a probability of personal injury or equipment damage, immediately stop the
operations, report the case to the supervisor, and take feasible protective
measures.
● Use tools correctly to avoid hurting people or damaging the equipment.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 7

● Do not touch the energized equipment, as the enclosure is hot.
● To ensure personal safety and normal use of the equipment, the equipment
must be reliably grounded before use.
● When a battery is faulty, the temperature may exceed the burn threshold of
the touchable surface. Therefore, avoid touching the battery.
● Do not disassemble or damage the battery. The released electrolyte is harmful
to your skin and eyes. Avoid contact with the electrolyte.
● Do not place irrelevant objects on the top of the equipment or insert them
into any position of the equipment.
● Do not place inammables around the equipment.
● To prevent explosions and body injury, do not place batteries in a re.
● Do not place the battery module in water or other liquids.
● Do not short-circuit wiring terminals of batteries. Short circuits can cause a
re.
● Batteries may cause electric shocks and high short-circuit currents. When
using the battery, pay attention to the following points:
(a) Remove any metal objects from yourself, such as watches and rings.
(b) Use tools with insulated handles.
(c) Wear rubber gloves and boots.
(d) Do not place tools or metal parts on top of batteries.
(e) Before connecting or disconnecting battery terminals, disconnect the
charging power supply.
(f) Check whether batteries are accidentally grounded. If it is accidentally
grounded, remove the power supply from the ground. Touching any part of a
grounded battery can cause an electric shock. If these grounding points are
removed during installation and maintenance, the possibility of electric shocks
can be reduced.
● Do not use water to clean electrical components inside or outside of a
cabinet.
● Do not stand on, lean on, or sit on the top of the equipment.
● Do not damage the modules of the equipment.
Battery Installation Requirements
● Before installing batteries, check whether the packaging is intact. Do not use
batteries with damaged packaging.
● During installation, ensure that the positive and negative electrodes of a
battery are not short-circuited.
● During installation, ensure that the screws are tightened properly using a
torque wrench and check them regularly.
● After installing the equipment, remove idle packing materials such as cartons,
foam, plastics, and cable ties from the equipment area.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 8

Hazardous and Toxicity Class
D ANGER
● Hazard: It may cause heat generation or electrolyte leakage if battery terminals
contact with other metals. Electrolyte is ammable. In case of electrolyte
leakage, move the battery from re immediately.
● Toxicity: Vapor generated from burning batteries, may make eyes, skin, and
throat irritate.
Battery Emergency Measures
D ANGER
● Avoid contact with leaked liquids or gases in the case of battery leakage or
abnormal odor. Do not approach the battery. Contact professionals
immediately. Professionals must wear safety goggles, rubber gloves, gas masks,
and protective clothing.
● Electrolyte is corrosive and can cause irritation and chemical burns. Should you
come into direct contact with the battery electrolyte, do as follows:
Inhalation: Evacuate contaminated areas, get fresh air immediately, and seek
immediate medical attention.
Eye contact: Immediately ush your eyes with water for at least 15 minutes, do
not rub your eyes, and seek medical attention immediately.
Skin contact: Wash the aected areas immediately with soap and water and
seek medical attention immediately.
Ingestion: Seek immediate medical attention.
Fire Emergency Measures
D ANGER
● If a re occurs, power o the system if it is safe to do so.
● Extinguish the re with carbon dioxide, FM-200 or ABC dry powder re
extinguishers.
● Ask reghters to avoid contact with high-voltage components during re
ghting to prevent the risk of electric shock.
● Overheating may cause batteries to deform and leak corrosive electrolyte or
toxic gas. Keep away from the batteries to avoid skin irritation and chemical
burns.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 9

Flood Emergency Measures
D ANGER
● Power o the system if it is safe to do so.
● If any part of the batteries is submerged in water, do not touch the batteries to
avoid electric shock.
● Do not use batteries that have been soaked in water. Contact a battery
recycling company for disposal.
Dropped Battery Emergency Measures
D ANGER
● If a battery pack is dropped or violently impacted during installation, internal
damage may occur. Do not use such battery packs; otherwise, safety risks such
as cell leakage and electric shock may arise.
● If a dropped battery has obvious damage or abnormal odor, smoke, or re
occurs, evacuate the personnel immediately, call emergency services, and
contact the professionals. The professionals can use re extinguishing facilities
to extinguish the re under safety protection.
● If a dropped battery has no obvious deformation or damage and no abnormal
odor, smoke, or re occurs, contact the professionals to transfer the battery to
an open and safe place, or contact a recycling company for disposal.
Battery Recycling
● Dispose of used batteries in accordance with local laws and regulations. Do
not dispose of batteries as household waste.
● If the batteries leak or are damaged, contact technical support or a battery
recycling company for disposal.
● If the batteries are out of service life, contact a battery recycling company for
disposal.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 10

● Do not expose batteries to high temperatures or direct sunlight.
● Do not expose batteries to high humidity or corrosive environments.
Handling Battery Leakage
Avoid contact with leaked liquids or gases in case of battery leakage. Electrolyte is
corrosive and can cause irritation and chemical burns. Should you come into direct
contact with the leaked battery electrolyte, do as follows:
Inhalation: Evacuate contaminated areas, get fresh air immediately, and seek
immediate medical attention.
Eye contact: Immediately ush your eyes with water for at least 15 minutes, do
not rub your eyes, and seek medical attention immediately.
Skin contact: Wash the aected areas immediately with soap and water and seek
medical attention immediately.
Intake: Ask for medical help immediately.
1.5 Storage Requirements
General Requirements
NO TE
● Record storage data such as temperature, humidity, and storage environment in
compliance with the storage requirements in this manual.
● Do not store batteries for extended periods. Storing lithium batteries for extended
periods may cause capacity loss. Generally, the irreversible capacity loss is 3% to 10%
after lithium batteries are stored at the recommended storage temperature range for 12
months.
● The storage environment must comply with local regulations and standards.
● If a battery has been stored for longer than the allowed period, it must be
checked and tested by professionals before use.
● Place batteries according to the signs on the packing case during storage. Do
not put batteries upside down or sidelong.
● Stack battery packing cases in compliance with the stacking requirements on
the external package.
● Handle batteries with caution to avoid damage.
The storage environment requirements are as follows:
● Ambient temperature: -10–55°C; recommended storage temperature: 20–30°C
● Relative humidity: 5% to 80%
● The batteries must be stored in a clean, dry, and well-ventilated place and be
protected from dust and water vapor corrosion. The batteries must be
protected against rain and water.
● Relative humidity: 5% to 80%
● Keep batteries away from direct sunlight.
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1)
iSitePower-M V100R002C00 User Manual
(MAP05A1, MAB05B1) 1 Safety Precautions
Issue 01 (2022-07-15) Copyright © Huawei Technologies Co., Ltd. 11