Jinko Solar JKS-51100-GI User manual

JKS-51100-GI
User MANUAL
Version：V1.1

JKS-B51100-GI User Manual
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Contents
Statement of Law.............................................................................................................................1
Symbol..............................................................................................................................................2
Safety Handling of Lithium Batteries Guide .................................................................................2
1Introduction ..................................................................................................................................4
1.1 Brief Introduction..............................................................................................................4
1.2 Product Properties.............................................................................................................4
1.3 Product Identity Definition ...............................................................................................4
2Product Specification....................................................................................................................6
2.1 System Appearance and Performance Parameter ..........................................................6
2.2 External Interface Description .........................................................................................8
2.3 Communication Interface Definition ...............................................................................9
2.4 Indicator Light Description ..............................................................................................9
2.5 Sleep and Wake Up Function Description .....................................................................11
3Installation and Configuration ..................................................................................................11
3.1 Enviromental Requirement ............................................................................................11
3.2 Tools .................................................................................................................................12
3.3 Safety Gear.......................................................................................................................13
3.4 Unpacking Inspection......................................................................................................13
3.5 Equipment Installation....................................................................................................15
4Maintenance................................................................................................................................19
4.1 Trouble Shooting..............................................................................................................19
4.2 Replacements of Battery .................................................................................................20
5Storage Recommendations.........................................................................................................22
6Shipment .....................................................................................................................................22

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Statement of Law
This product complies with the design requirements of environmental protection
and personal safety. The storage, use and disposal of the products shall be carried out
in accordance with the product manual, relevant contract or relevant laws and
regulations.
Please note that the products, services or features you purchase are subject to the
commercial contracts and terms of Jinko Solar Co., Ltd. All or part of the products,
services or features described in this document may not be within the scope of your
purchase or use. Unless otherwise agreed in the contract, Jinko makes no
representations or warranties, express or implied, with respect to the contents of this
document.。
Due to product version upgrades or other reasons, the content of this document
will be updated from time to time. Unless otherwise agreed, this document is for use
only as a guide, and all statements, information and recommendations in this document
do not constitute any express or implied warranty.
Revision History
The modification log accumulates the description of each document update. The
latest version of the documentation contains updates from all previous documentation
versions.
Revision
Date
Reason for revision
1.0
2022.08.31
Initial Release
1.72023.04.03 CEC Listing

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Symbol
The following symbols may appear in this document, and the meanings they
represent are as follows.
Danger Only qualified person should wire the battery pack.
Warning
Do not unplug the connector while the system is
running！
De-energize from all power sources and verify that
there is no voltage.
Caution Risk of battery system failure or life cycle reduction.
Safety Handling of Lithium Batteries Guide
Danger: Before installation or operation you must read <User manual>
carefully.
Caution:
Before Connecting
Please check product and packing list after unpacking. And if product is damaged
or lack of parts, please contact with the local retailer;
Before installation, be sure to cut off the grid power and make sure the battery is
in the turned-off mode;
Do not mistake the positive and negative cables and ensure there are no short circuit
connection to the external device;
It is prohibited to connect the battery to AC power directly;
The battery system must be well grounded;
Please ensured the electrical parameters of battery system are compatible to related
equipment;
Keep the battery away from water and fire.
In Using
If the battery system needs to be moved or repaired, the power must be cut off and
ensure the battery is completely shut down;
It is forbidden to connect the battery with different types of batteries;
It is prohibited to put the batteries working with faulty or incompatible inverter;
It is prohibited to disassemble the battery;
In case of fire, only dry powder fire extinguisher can be used and liquid fire
extinguishers are prohibited;

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Please do not open, repair or disassemble the battery except staffs from Jinko or
authorized by Jinko. We are not responsible for any consequences or liability
arising from violations of safety operation or equipment safety standards.
Caution:
Please read the user manual carefully (in the accessories);
If the battery is stored for a long time, it is required to charge them every six months,
and the SOC should be no less than 40%;
Battery needs to be recharged within 12 hours, after fully discharged;
Do not expose cable outside;
All the battery terminals must be disconnected for maintenance;
Please contact the supplier within 24 hours if there is something abnormal;

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1Introduction
1.1 Brief Introduction
This product is a low-voltage battery energy storage system based on lithium iron
phosphate(LFP) battery, and is one of the new energy storage products developed and
produced by Jinko Solar Co., Ltd. The rated design capacity is 5.12 kWh. It can be used
to support reliable power supply of various devices and systems, and is especially
suitable for application scenarios with home power supply systems, limited installation
space, limited load bearing, and long cycle life. This product adopts IP65 waterproof
design. This product adopts automatic addressing function and adopts quick plug-in
terminals, which is convenient for installation and plug-and-play.
1.2 Product Properties
This pack is non-toxic, non-polluting, environmentally friendly and has inner
fireproof function;
Anode material is made from LiFePO4 with safety performance and long cycle life;
The battery management system (BMS) is included to protect the battery;
The system can automatically manage charge and discharge state and balance
current and voltage of each cell;
This pack has protection failure detection and secondary protection functions；
This pack has cell voltage, overall voltage detection, overcharge, over discharge
alarm and protection functions;
The other functions are SOC estimation function, automatic charging and
discharging calibration function, etc.;
1.3 Product Identity Definition
Figure 1-1 Battery energy storage system nameplate

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Ban fireworks
The battery voltage is higher than the safe voltage, and direct
contact may cause electric shock.
Caution
Beware of explosions
Equipment cannot be discarded with other household waste and
must be sent to the appropriate institution for recycling.
After the battery life is terminated, the battery can
continue to be used after it recycled by the professional
recycling organization and do not discard it at will.
Please read the manual carefully before using.
This battery product meets European directive
requirements.
This battery product passed the TUV certification test.

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2Product Specification
2.1 System Appearance and Performance Parameter
Table 2-1 The Parameters of Product
Model Type JKS-B51100-GI
Physical Properties
Battery Type LFP (LiFePO4)
Weight 58 kg±0.5 kg
Dimension（width×height×depth）660*410*210 mm
The thickness of Housing 5 mm
Enclosure Rating IP65
Warranty Period 10 years@25℃
Electrical parameters
Rated Energy 5.12 kWh
Available Energy 4.60 kWh
Battery Capacity 100 Ah
Maximum Depth of Discharge 90 %
Rated Voltage 51.20 V
Maximum Short Circuit Current（fuse）200 A
Operating Voltage Range 44.8 V ~ 58.4 V
Internal Resistance ≤20 mΩ
Cycle Life ≥5000
Working Parameters

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Rated Charge and Discharge Current 95 A/95 A
Maximum Charge and Discharge Current 95 A/95 A
Rated DC Power 5 kW
Operating Temperature -30 ~ 60 ℃
Storage Temperature -10 ~ 45 ℃
Humidity 0~90 %
Extended Parameters
Recommended Max. Parallel Number 4
Capacity 100Ah
Own Power Consumption <5 W
Data Communication CAN/RS485
Balance Current 30~50 mA
Monitoring Parameters System voltage, current, battery
voltage, battery temperature ，PCBA
measurement
Compensate Line Loss Compensation
Others
Installation Method Floor/Wall Mount
Certification standards IEC62619, IEC63056, IEC62477,
IEC60730, IEC 61000, UN38.3

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Figure 2-1 Product Appearance
2.2 External Interface Description
Figure 2-2 Product External Interface
Table 2-2 Interface Definition
Interface
Name
Function Description
A
Battery +
Positive upward parallel port
B
Indicator Light
Run, alarm & SOC
C
Communication port 1
8 pin 8 cell RJ45 communication
D
Communication port 2
8 pin 8 cell RJ45 communication
E
Battery +
Positive downward parallel port