BETTENERGY ELESHELL-6.1K User manual

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User Manual
Model: ELESHELL-6.1/10.2/14.3K

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Index
1 General Information...................................................................................................3
1.1 Validity..........................................................................................................3
1.2 Intended Use......................................................................................................3
1.3 Product Identification......................................................................................4
2 Safety Measures.........................................................................................................6
3 Technical parameters ..................................................................................................7
4 Technical Items...........................................................................................................9
5Product Overview .................................................................................................10
5.1 Brief Introduction. ......................................................................................10
5.2 Interface Introduction..................................................................................11
5.2.1 Start Button......................................................................................11
5.2.2 Dial-up Switch Definition...................................................................11
5.2.3 COM1 Port.......................................................................................12
5.2.4 COM2 port..........................................................................................13
6 Installation guide.......................................................................................................14
6.1 Inspection before installation......................................................................14
6.1.1 Check the outer packaging...............................................................14
6.1.2 Check whether the accessories are complete...................................14
6.2 Tools ............................................................................................................17
6.3 Installation Requirements ............................................................................18
6.3.1 Installation environment requirements ............................................18
6.3.2 Installation Carrier requirements........................................................18
6.4 Installation Instructions...............................................................................19
6.4.1 Overall Dimensions.........................................................................19
6.5 Connection of all wires..................................................................................21
7 Cleaning and maintenance....................................................................................25
7.1 Cleaning work...............................................................................................25
7.2 Maintenance...................................................................................................25
7.2.1 Recharging requirements during normal storage................................25
7.2.2 Recharging requirements for excessive discharge...........................26
8 Common Issues and Solutions...................................................................................27
8.1 Common Issues and solutions....................................................................27
8.2 Emergency ..................................................................................................29
Handling of the battery system............................................................................30

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1 General Information
This manual introduces the ELESHELL6.1/10.2/14.3K battery products. Please
read this manual carefully before using the battery. For any questions, please contact
us immediately for advice and clarification.
1.1 Validity
This user manual is applicable to ELESHELL6.1/10.2/14.3K
This manual contains ELESHELL6.1/10.2/14.3K information, usage, guidance,
safety information, installation guide and details on common operation issues and
subsequent maintenance measures.
1.2 Intended Use
ELESHELL6.1/10.2/14.3K is an energy storage unit，that is designed for
residential application scenarios with the capability of short-term backup.
Notes:
ELESHELL6.1/10.2/14.3K is not suitable for supporting life-sustaining medical
devices. This product is intended for used only in accordance with the information
provided in the enclosed documents and applicable local standards and regulations. Any
other use may result in personal injury or property damage. The illustrations in this
manual are only intended to help explain the concept of the system configuration,
including use guidelines, safety precautions, common operating problems, and

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subsequent battery maintenance.
Alterations to the product, e.g. changes or modifications, are only permitted with
the express written permission of SEEKENER. Unauthorized changes will not be
allowed by warranty claims. SEEKENER shall not be liable for any damage
resulting from such changes. Any use of the product other than described in the
intended use section does not qualify as appropriate. The enclosed documentation is an
integral part of this product. Please keep the documentation in a safe and convenient
place for future reference. Product model labels (see Section 1.3) must be attached to
the product.
1.3 Product Identification
The type labels were attached on the product, which contain the product
identification information. For safe usage, the user must be well-informed of the
contents in the type labels.
The Labels include:

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2 Safety Measures
This section contains safety information that must always be observed when using
or installing batteries. To prevent personal injury or property damage and ensure
long-term operation of the batteries, please read this section carefully, always Watch for
warnings from all safety messages.
Environmental requirements:
1. Do not expose the battery to temperature above 50 °C;
2. Do not place the battery near any heat source;
3. Do not expose the battery to moisture or liquid；
4. Do not expose the battery to a corrosive gas or liquid；
5. Do not expose the battery to a combustible gas or liquid；
6. Do not expose the battery to direct sunlight for extended periods of time；
7. Battery power terminals are not allowed to contact conductive objects, such as
electric wires；
8. Place the battery in safe place that away from children and animals；
Operation Precautions:
1. Do not disassemble the battery；
2. Do not touch the battery pack with wet hands；
3. Do not smash, fall, or puncture the battery；
4. Do not reverse the polar series connection battery；
5. Do not short-circuit the terminal, and remove all metal jewelry items that may
produce a short-circuit before installation and repair；
6. Always handle the products in accordance with the local safety regulations；
7. Store and use the battery in the user's manual；
8. Ensure reliable grounding；
9. Disconnecting all batteries to the wires before installation and repair；
10. Do not stack batteries outside the protective packaging during storage or handling；
11. The stacking of packaging batteries shall not exceed the quantity specified on the
packaging；
12. Continued operation of a damaged battery may lead to dangerous situations, causing
serious injuries such as electric shock or combustion；

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3 Technical parameters
Basic
Parameters
Technical Specification
Model
ELESHELL6.1K
ELESHELL10.2K
ELESHELL14.3K
Battery Type
LiFePO4
LiFePO4
LiFePO4
Nominal Capacity
(Ah)
120A.h
200A.h
280 A.h
Nominal Voltage
(V)
51.2V
51.2V
51.2V
Total Energy
6100W.h
10240W.h
14336W.h
Depth of Discharge
（90%DOD）
5490W.h
9216W.h
12902 W.h
Maximum
Charging
Voltage (V)
56.8V
56.8V
56.8V
End of Voltage (V)
49V
49V
49V
Nominal charging
current (A)
60A
100A
120A
Maximum
Charging
Current (A)
60A
100A
120A
Maximum
Charging Power
(W)
3072W
5120W
7168W
Working Humidity
≤95%rh

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Note: Operating current derating according to the cell voltage and
temperature.
Store Humidity
≤95%rh
Working Altitude
≤2000m
Maximum number of
Parallel
16 个
Protection Level
IP65
Net Weight (Kg)
60KG
80KG
120KG
Dimensions (mm)
422*867.5*118
509*871.7*133
412*750*235
Product
Certificate
CE,ROHS ,UN38.3,MSDS,
Circle Life
≥5000 次，80%DOD /25℃/0.5C，60%EOL
Communication
Port
CAN，RS485，RS232
Operating
temperature
-10℃~ 55℃
Storage
temperature
≤25℃，12 个月；
≤35℃，6个月；
≤45℃，3个月

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4 Technical Items
No.
Name
Comment
1
Discharge
Battery output power for load
2
Charge
Put the electricity into the battery through the charger
3
Full Charge
The battery is fully
charged with 100% SOC.
4
Standby
Ready for charging or
discharging
5
Turn-off
Turn-off battery output
6
SOC
State of Charging (Useable Capacity)
7
Battery voltage
Voltage between the battery B+ /B -
8
Single-string Voltage
Single-cell voltage
9
Alarm
Indicates that the battery is in an abnormal state
10
Protection
Battery stops charging or discharging
11
Fault
Battery or BMS is damaged
and need to be replaced
12
Over discharged
Battery is lack of electricity, and need to be charged in
time

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5 Product Overview
5.1 Brief Introduction.
ELESHELL6.1K/10.2K/14.3K is a lithium battery energy storage system with an
operating voltage range of between 49V~56.8V, it is used for household energy
storage applications, in cooperation with low voltage inverters to achieve home energy
storage purpose.
ELESHELL6.1K/10.2K/14.3K has a built-in B M S (Battery Management
System) which can manage and monitor cells information, including voltage,
current and the temperature. In addition, the BMS can balances battery charging to
extend lifespan. BMS has the protections including over-discharge, overcharge,
over-current, high / low temperature, etc. The system can automatically manage the
charging status, discharge state, balance state. Multiple batteries can be connected in
parallel to expand storage capacity to meet larger capacity and continuous power support
time,ELESHELL6.1K/10.2K/14.3K support up to 16 parallel operations.

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5.2 Interface Introduction
No.
Items
No.
Items
1
power switch
5
Bluetooth
2
ADDR Dial address
6
Wifi
3
COM1(RS485/CAN)
7
Battery positive pole
4
COM2(RS485/RS232)
8
Battery negative pole
5.2.1 Start Button
Presse the start button, release the button, and the button is locked.
5.2.2 Dial-up Switch Definition
Schematic diagram of the dial-up switch

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The dialing switch is used to set the battery BMS address，the code value to the
ON position is 1，The code value dialed to 1234 is 0，The host address is 0 and the slave
address is 1 ~ 15.
The dial-up address table is as follows:
5.2.3 COM1 Port
Interface
Definition Description
Pin1
RS485-B
Pin2
RS485-A
Pin3
NC（empty）
Pin4
CAN-H
Pin5
CAN-L
Pin6
NC（empty）
Pin7
NC（empty）
Pin8
NC（empty）
The can communication terminal (RJ45 port) follows the can / RS485
Dial-up
code
location
Add
ress
Dial-up code
location
Add
ress
Dial-up
code
location
Add
ress
Dial-up code
location
Add
ress
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
0
0
0
0
0
0
0
1
0
4
0
0
0
1
8
0
0
1
1
12
1
0
0
0
1
1
0
1
0
5
1
0
0
1
9
1
0
1
1
13
0
1
0
0
2
0
1
1
0
6
0
1
0
1
10
0
1
1
1
14
1
1
0
0
3
1
1
1
0
7
1
1
0
1
11
1
1
1
1
15

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protocol and is connected to the inverter BMS for communication.
1. The can communication terminal (RJ45 port) follows the can / RS485
protocol and is connected to the inverter BMS for communication.
2. If the battery capacity is less than 8%, BMS controls the inverter to forcibly
charge through can / RS485 communication to avoid damaging the battery
due to deep discharge.
3. If the SOC is lower than 97% for one consecutive month, BMS controls the
inverter through can / RS485 communication to fully charge the battery to
correct the SOC error.
5.2.4 COM2 port
Interface
Definition Description
Pin1
RS485-B
Pin2
RS485-A
Pin3
RS232-TX
Pin4
RS232-RX
Pin5
RS232-GND
Pin6
NC（empty）
Pin7
RS485-A
Pin8
RS485-B
Com2 communication terminal (RJ45 port) follows RS485 / RS232 protocol and
communicates internally when multiple batteries are combined.

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6 Installation guide
6.1 Inspection before installation
6.1.1 Check the outer packaging
Packaging materials and components may be damaged during transportation.
Therefore, please check the packaging material before installing the battery. Check
the surface of packaging materials for damage, such as holes and cracks. If any
damage is found, do not unpack the battery and contact the dealer as soon as possible.
It is recommended that you remove the packaging material within 24 hours before
installing the battery.
6.1.2 Check whether the accessories are complete
After opening the packing box, check whether the attached accessories are
complete. If any damage or missing parts are found, contact your dealer.
The following table shows the random components and mechanical components.

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Packing list
Item
Picture
Quantity
Description
1
1
Battery pack
2
1
Wall hanging plate A
（One out of two）
3
4/6
（Wall hanging plate A）
（base ）M8*16
4
1
Wall hanging plate B
（One out of two）
5
4/4
( Wall hanging plate B)
（base ）
Expansion screws M10*100
6
1
Base（One out of two）
7
1
Hub （1 in 2 interface）
8
1
Certificate
9
1
Inspection report
10
1
Quality guarantee

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Manufacturing instructions for power cable terminals：
（A）Copper-core wire（B）The insulation layer（C）Heat-shrink tube
（A）Copper Core Line（B）Insulation layer （C）Protective cover
（D）Hydraulic pliers

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6.2 Tools
Type
Tools
Installation Tools
Knife
Hammer drill
Socket wrench
Rubber mallet
Cross
Screwdriver
Incinometer
Measuring tape
Protective
Equipments
ESD gloves
Safety goggles
Anti-dust
respirator
Safety shoes

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6.3 Installation Requirements
6.3.1 Installation environment requirements
1. Install the battery in an indoor environment.
2. Place the battery in a safe position away from children and animals.
3. Do not place the battery near any heat source, and avoid generating sparks.
4. Do not expose the battery to moist air or liquid.
5. Do not expose the battery to direct sunlight.
6. Do not expose the battery to a combustible gas or liquid.
6.3.2Installation Carrier requirements
1. The mounting carrier shall be fire resistant. Do not install batteries on flammable buildings.
2. The mounting bracket surface shall meet the requirements of bearing requirements.

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6.4 Installation Instructions
6.4.1 Overall Dimensions

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Minimum Installation distance between the battery pack and equipment：