• 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. IP55, natural cooling, wide temperature range: -20℃ to 55℃.
  • Flexible
    Modular design, easy to expand, Max. 6 clusters in parallel(36 pcs), Max. capacity of 184kWh.
    Suited to residential and commercial applications for increasing the self consumption ratio.
  • Convenient
    Battery module auto networking, automatic IP addressing, easy maintenance, remotely monitoring and upgrade the firmware.
  • Eco-Friendly
    Use environmental protection materials, the whole module non-toxic, pollution-free.
  • Quick Installation
    Flat and stackable design, floor-mounted, no wiring and extra fixing screws, rapid and easy installation.
SKU: AI-W5.1 Category:


This series lithium iron phosphate battery is one of new energy storage 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 load bearing and long cycle life.
This series 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 and discharging to extend cycle life.
Multiple batteries can connect in parallel to expand capacity and power in parallel for larger capacity and longer power supporting duration requirements.

Technical Data

Main Parameter
Battery Chemistry LiFePO4
Battery Module Energy (kWh) 5.12
Battery Module Voltage (V) 51.2
Battery Module Capacity (Ah) 100
Scalability 2 3 4 5 6
Nominal Voltage (V) 51.2
Operating Voltage(V) 43.2~57.6
Charge/Discharge Current (A) Recommend[2] 100 150 200 200 200
Max.[2] 180 210 240 250 250
Peak(10s, 25℃) 270 315 360 360 360
Other Parameter
Recommend Depth of Discharge 90%
System Dimension (W/D/H,mm) 720*255*765 720*255*1050 720*255*1335 720*255*1620 720*255*1905
System Weight (kg) 124 177 230 283 336
Battery Module Dimension(W/D/H) 720*255*285
Battery Module Weight (kg) 53
Master LED Indicator 5LED(SOC: 20%~100%), 3LED (working, alarming, protecting)
IP Rating of Enclosure IP55
Operating Temperature Charge: 0℃~55℃ / Discharge: -20℃~55℃
Storage Temperature -20℃~35℃
Humidity 5%~95%
Altitude ≤2000m
Cycle Life[3] ≥6000 (25℃±2℃, 0.5C/0.5C, 70%EOL)
Installation Floor-Mounted
Communication Port CAN2.0, RS485
Warranty Period[3] 10 years
Energy Throughput[3] 16MWh(Battery Module @70%EOL)
Certification IEC62619, CE, UK, VDE2510-50, CEI 0-21, UN38.3, CE-LVD, CEC

[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 energy throughput.



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