wattsonic Li-LV Series User manual
Li-LV Battery Series
USER MANUAL
Li-LV LFP Battery Module | USER MANUAL
Content
Overview --------------------------------------------------------------------------------------------------------------------------------------------------3
Product specifications ------------------------------------------------------------------------------------------------------------------3
Errors or omissions ------------------------------------------------------------------------------------------------------------------------3
Electronic device:Do not throw away --------------------------------------------------------------------------------------3
Important Safety Instructions ------------------------------------------------------------------------------------------------------------4
General information ----------------------------------------------------------------------------------------------------------------------4
Environmental conditions ------------------------------------------------------------------------------------------------------------5
Specifications -----------------------------------------------------------------------------------------------------------------------------------------6
Standard Packing List --------------------------------------------------------------------------------------------------------------------------7
Mechanical Installation -----------------------------------------------------------------------------------------------------------------8
Installation instructions -----------------------------------------------------------------------------------------------------------------------8
System Setting -------------------------------------------------------------------------------------------------------------------------------------11
Electric Connection -----------------------------------------------------------------------------------------------------------------------9
Start the Battery Array ----------------------------------------------------------------------------------------------------------------10
Li-LV LFP Battery Module | USER MANUAL
2
To secure the full 10-year product warranty, be sure to install the Wattsonic
Li-LV battery modules by qualified installers.
Warning: Read this entire document before installing or using Wattsonic Li-LV
LiFePO4 battery modules. Failure to do so or to follow any of the instructions
or warnings in this document can result in electrical shock, serious injury, or
death, or can damage Wattsonic Li-LV LiFePO4 battery module, potentially
rendering it inoperable.
All specifications and descriptions contained in this document are verified to be
accurate at the time of printing. However, because continuous improvement is a g
oal
at Wattsonic, we reserve the right to make product modifications at an
y time.
The images provided in this document are for demonstration purposes only. Depend-
ing on product version and market region, details may appear slightly different.
PRODUCT SPECIFICATIONS
To communicate any inaccuracies or omissions in this manual, please send an email to
: ser[email protected]
ERRORS OR OMISSIONS
All information in this document is subject to copyright and
other intellectual property rights of Wuxi Wattsonic Energy Technology Co.,
Ltd. and its licensors. This material may not be modified, reproduced or copied,
in whole or in part, without the prior written permission of Wuxi Wattsonic
Energy Technology Ltd. and its licensors. Additional information is available
upon request. The following are trademarks or registered trademarks of Wuxi
Wattsonic Energy Technology Ltd. in Jermany, South Africa, Australia, UK and
other countries:
All other trademarks contained in this document are the property of their
respective owners and their use herein does not imply sponsorship or
endorsement of their products or services. The unauthorized use of any
trademark displayed in this document or on the product is strictly prohibited.
©2018 Wuxi Wattsonic Energy Technology Ltd. All rights reserved.
Proper disposal of batteries is required. Refer to your local codes for disposal
requirements(ie. EC N 1013/2006 among European Union).
ELECTRONIC DEVICE: DO NOT THROW AWAY
Li-LV LFP Battery Module | USER MANUAL
3
Li-LV LFP Battery Module | USER MANUAL
Important Safety Instructions
SAVE THESE IMPORTANT SAFETY INSTRUCTIONS. Wattsonic Li-LV LiFePO4 battery
module installation and repair instructions assume knowledge of high voltage
electricity and should only be performed by Wattsonic Certified Installers.
Wattsonic assumes no liability for injury or property damage due to repairs attempted
by unqualified individuals or a failure to properly follow these instructions. These
warnings and cautions must be followed when using Wattsonic.
Warning: Read this entire document before installing or using Wattsonic Li-LV battery.
Failure to do so or to follow any of the instructions or warnings in this document can result
in electrical shock, serious injury, or death, or can damage Wattsonic Battery, potentially
rendering it inoperable.
Warning: A battery can present a risk of electrical shock, fire, or explosion from vented
gases. Observe proper precautions.
Warning: Wattsonic Li-LV Battery installation must be carried out only by Wattsonic
Certified Installers, who have been trained in dealing with high voltage electricity.
Warning: Wattsonic Li-LV battery is heavy and challenging to lift.
Warning: Use Wattsonic Li-LV Battery only as directed.
Warning: Do not use Wattsonic Li-LV Battery if it is defective, appears cracked, broken, or
otherwise damaged, or fails to operate.
Warning: Before beginning the wiring portion of the installation, first power off the
inverter and then open the AC and DC disconnect switches (if applicable for the
installation).
Warning: Do not attempt to open, disassemble, repair, tamper with, or modify Wattsonic
Li-LV Battery. Wattsonic Li-LV Battery is not user serviceable. LiFePO4 battery Cells in
Wattsonic Li-LV Battery are not replaceable. Contact the Wattsonic Authorized Reseller
who sold the Wattsonic Li-LV Battery for any repairs.
Warning: Do not connect Wattsonic Li-LV Battery to alternating current(AC) carrying
conductors. Wattsonic Li-LV Battery must be wired to either an inverter or a DC combiner
panel that is then wired to an inverter. No other wiring configuration may be used.
SYMBOLS IN THIS DOCUMENT
GENERAL INFORMATION
This manual uses the following symbols to highlight important information:
WARNING indicates a hazardous situation which, if notavoided, could result in
injury or death.
CAUTION indicates a hazardous situation which, if notavoided, could result in
damage to the equipment.
NOTE indicates an important step or tip that leads to best results, but is not safety
or damage related.
Warning
Caution
Note
4
Li-LV LFP Battery Module | USER MANUAL
Warning: Wattsonic Li-LV Battery contains components, such as switches and relays, that
can produce arcs or sparks.
Warning: To protect Wattsonic Li-LV Battery and its components from damage when
transporting, handle with care. Do not impact, pull, drag, or step on Wattsonic Li-LV
Battery. Do not subject Wattsonic Li-LV Battery to any strong force. To help prevent
damage, leave Wattsonic Li-LV Battery in its shipping packaging until it is ready to be
installed.
Warning: Do not insert foreign objects into any part of Wattsonic Li-LV Battery.
Warning: Do not expose Wattsonic Li-LV Battery or its components to direct flame.
Warning: Do not install Wattsonic Li-LV Battery near heating equipment.
Warning: Do not immerse Wattsonic Li-LV Battery or its components in water or other
fluids.
Caution: Do not use cleaning solvents to clean Wattsonic Li-LV Battery, or expose
Wattsonic Li-LV Battery to flammable or harsh chemicals or vapors.
Caution: Do not use fluids, parts, or accessories other than those specified in this manual,
including use of non-genuine Wattsonic Li-LV parts or accessories, or parts or accessories
not purchased directly from Wattsonic or a Wattsonic-certified party.
Caution: Do not place Wattsonic Li-LV Battery in a storage condition for more than one (1)
month, or permit the electrical feed on the Wattsonic Li-LV Battery to be severed for more
than one (1) month, without placing Wattsonic Li-LV Battery into a storage condition in
accordance with Wattsonic’s storage specifications.
Caution: Do not paint any part of Soltaro LFP Battery, including any internal or external
components such as the exterior shell or casing.
Caution: Do not connect Wattsonic Li-LV Battery directly to photovoltaic (PV) solar wiring.
Caution: When installing Wattsonic Li-LV Battery in a garage or near vehicles, keep it out
of the driving path. If possible, install the Wattsonic Li-LV Battery on a side wall and/or
above the height of vehicle bumpers.
Warning: Install Wattsonic Li-LV Battery at a height that prevents damage from flooding.
Warning: Operating or storing Wattsonic Li-LV Battery in temperatures outside its specified
range might cause damage to Wattsonic Li-LV Battery.
Warning: Do not expose the Wattsonic Li-LV Battery to ambient temperatures above 60°C
(140°F) or below -30°C (-22°F).
Caution: Ensure that no water sources are above or near Wattsonic Li-LV Battery, including
downspouts, sprinklers, or faucets.
ENVIRONMENTAL CONDITIONS
5
Specifications
Li-LV LFP Battery Module | USER MANUAL
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5kWh Wall Mounted/Free Stand LiFePO4Battery Module
Total Energy [kWh]
Useable Energy [kWh]
Nominal Voltage [V]
Nominal Capacity [Ah]
Operating Voltage Range [V]
Nominal Charge Current [A]
Nominal Discharge Current [A]
Peak Discharge Current [A]
Calender Life [Year]
Depth of Discharge [%]
Data Communication
Temperature
Enclosure Protection Rating
DC Isolator
Certificate
Scalability Range/Mode
Installation Mode
Dimensions [W*H*D]
Weight
Warranty
5.0
4.5
51.2
100
40~58.4
100
100
110
20 years @25℃, 15 years @35℃, 10 years @45℃
90
CAN/RS485
0-45℃Charge, -20~55℃Discharge,
-10~45℃Stock Storage
IP 65
Integrated
/ IEC60950/ IEC60068/ CE
Max. 5 Modules Parallel
Wall Mounted
386.40*737*150.30mm
62KG
10,000 cycles at 90% DOD, or 10 years(optional 6000 cycles)
* Compatible inverter brands: Wattsonic/ SMA SunnyIsland/ Victron/ Imeon/ Voltronic/ SolaX/ GoodWe/
SofarSolar/ Solis/ Studer.
* Wattsonic reserves the right to modify the technical datasheet and apperance of the product in the cataloge
without prior advice to the users.
Li-LV LFP Battery Battery Backsheet
Battery<-->Inverter Battery<-->Inverter Rj45
Communication Cable
M6 Expansion Screws
Standard Packing List
Li-LV LFP Battery Module | USER MANUAL
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COM Resistor
Mechanical Installation
Step-1, Confirm the exact
mounting position of
battery backsheet.
Please use M6 expansion
screws to fix the battery
backsheet on the wall
according to the fixed
position.
Single battery installation
Multiple battery installation
Minimum 200mm
above ground.
Backsheet spacing is
greater than 20mm.
Li-LV LFP Battery Module | USER MANUAL
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Step-1, Confirm the
exact mounting position
of battery backsheet.
Step-2, Hanging on the
battery module to the
mounted battery backsheet.
Please use M6 expansion
screws to fix the battery
backsheet on the wall
according to the fixed
position.
Step-2, Hanging on the
battery module to the
mounted battery backsheet.
Li-LV LFP Battery Module | USER MANUAL
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DC Combiner box
DC Combiner box
Wattsonic standard parallel kits
Maximum withstand current is 100A.If you
have a larger load demand, you can choose to
configure the DC Combiner box.
⑩
Communication cable
Battery Reset Button
DC Isolator
Communication cables(up)
Communication cables(down)
Battery<-->Inverter Power Cables(+)
Battery<-->Inverter Power Cables(-)
Electric Connection
Top connection interface
Step-3, Cables Connection and COM Resistor
Connect battery power cables and communication cables as the pictures shown below.
Then please plug in the COM resistor to the last communication interface, which is open.
Please noted that no matter one single battery installation or multi batteries parallel
connection, COM resistor is mandatory required to strength the CAN Bus signal.
① ② ③ ⑤
⑩
⑥
④
⑦
①
②
③
⑤
⑥
Grounding Point
⑦
⑧
COM Resistor
1.Plug in COM Resistor
2.Put on a protective cap
⑨
④
⑧⑨ ⑧
Start the Battery Array
Step-4, please pull on the DC Isolator
The indicator light is on, showing green, and the machine is on normally.
Normal, 30%<SOC<100%
Green
Normal, 10%<SOC<30%
Flashing Green
Red
None
Alarm or Protection
Power Off or Sleep
Li-LV LFP Battery Module | USER MANUAL
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ON
OFF
System Setting
During normal operation, if Li-LV LFP Battery Module are installed correctly, the
inverter and battery will start communication immediately, then begin to process power
commands. See the inverter manual for further configuration instructions.
Warning: Do not operate Li-LV LFP Battery Module unless all covers are in place.
Warning: Do not disconnect anything from or add anything to Li-LV LFP Battery
Module.
Caution: Do not try to communicate with Li-LV LFP Battery Module using third party
tools or diagnostics Li-LV LFP Battery Module and the inverter.
Caution: Do not lean on, stack anything on top of, or hang anything from Li-LV LFP
Battery Module or the conduit.
Keep the top edge of Li-LV LFP Battery Module clear of articles to maintain optimal
airflow.
To clean Li-LV LFP Battery Module, use a soft, lint-free cloth. The cloth can be
dampened with only water if needed. It should not be dripping.
Caution: Do not use cleaning solvents to clean Li-LV LFP Battery Module.
*Wattsonic reserves the right to modify the technical datasheet and apperance of the
product in the user manual without prior advice to the users.
NORMAL OPERATION
LI-LV LFP BATTERY MODULE CARE
Li-LV LFP Battery Module | USER MANUAL
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Wuxi Wattsonic Energy Technology Co., Ltd
Address: No. 200 Linghu Road, Xinwu District,
Wuxi 214100,Jiangsu Province, China
Website: www.wattsonic.com
CHINA (HQ)
Dec 2022
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