• Safer
    Cobalt Free Lithium Iron Phosphate (LFP) Battery: Safety and long Lifespan, high efficiency and high power density.
    Intelligent BMS, providing complete protection.
  • Reliable
    Support high discharge power. IP65, natural cooling, wide temperature range: -20℃ to 55℃.
  • Flexible
    Modular design, easy to expand, Max. 64 units in parallel, Max. capacity of 327kWh.
    Suited to residential and commercial applications for increasing the self-consumption ratio.
  • Convenient
    Battery module auto networking, easy maintenance, support remotely monitoring and upgrade, support USB drive upgrade the firmware.
  • Eco-Friendly
    Use environmental protection materials, the whole module non-toxic, pollution-free.
SKU: SE-G5.1PRO Category:


This series lithium iron phosphate battery is one of new energystorage products developed and produced by Deye, it can be used to support reliable power for various types of equipment and systems.
This series is especially suitable for application scene of high power,limited installation space, restricted loadbearing and long cycle life.
This series battery has built-in BMS ( Battery Management System ), which can manage and monitor cells information including voltage, current and temperature.
What’s more, BMS can balance cells charging to extend cycle life.
Multiple batteries can connect in parallel for larger capacity and longer power supporting duration requirements.

Technical Data

Main Parameter
Battery Chemistry LiFePO4
Capacity (Ah) 100
Scalability Max. 64 pcs pack (327kWh) in parallel (Max. 32 pcs no external setup)
Nominal Voltage (V) 51.2
Operating Voltage(V) 43.2~57.6
Energy (kWh) 5.12
Usable Energy (kWh)[1] 4.6
Charge/Discharge Current (A) Recommend[2] 50
Max.[2] 100
Peak(2mins,25℃) 150
Other Parameter
Recommend Depth of Discharge 90%
Dimension (W/H/D, mm) 445*133*430
Weight Approximate(kg) 44
Master LED Indicator 5LED(SOC:20%~SOC100%), 3LED (working, alarming, protecting)
IP Rating of Enclosure IP20
Operating Temperature Charge:0~55℃ / Discharge:-20℃~55℃
Storage Temperature 0℃~35℃
Humidity 5%~95%
Altitude ≤2000m
Cycle Life ≥6000(25℃±2℃,0.5C/0.5C,70%EOL)
Installation 19-inch standard rack (depth≥600mm), Floor-Mounted, Wall-Mounted
Communication Port CAN2.0, RS485
Warranty Period[3] 10 years
Energy Throughput[3] 16MWh@70%EOL
Certification UN38.3, IEC62619, CE, UK, VDE2510-50, CEI 0-21, FCC, UL1973, UL9540A

[1] DC Usable Energy, test conditions: 90% DOD, 0.5C charge & discharge at 25°C. System usable energy may vary due to system configuration parameters.
[2] The current is affected by temperature and SOC.
[3] The warranty is due whichever reached first of warranty period or life cycle power.



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