10kWh15kWh20kWh 204V307V409V Residential ESS

GSL’s power storage ESS adopts the latest HESS battery system. With rich experience and advanced techniques, this kind of home battery provides house battery backup for emergency use, it has the features of a fashionable design, high energy, high power density, long service life, and easiness of installation and expansion. Our ESS can provide comprehensive energy storage for residential, commercial, and utility applications. Our Li-ion battery portfolio covers cells, modules, cabinets (indoor/outdoor), and containers, which offer customers excellent scalability and adaptability to a wide variety of requirements.

Description
MODEL NO GSL20450 GSL30750 GSL40950
Battery Chemistry LiFePO4
Capacity (Ah) 50
Nominal Voltage (V) 204.8V (64series) 307.2V (96series) 409.6V (128series)
Energy (kWh) 10 15 20
Internal Resistance ≤80mΩ
Cycle Life ≥5000 cycles @80% DOD, 25℃, 0.5C

≥4000 cycles @80% DOD, 40℃, 0.5C

Design Life ≥10 years
Charge Cut-off Voltage 228V±2V 304V±2V 405V±2V
Max.Continuous Work Current 100A
Discharge Cut-off Voltage 180V±2V 270V±2V 350V±2V
Charge Temperature 0℃~60℃
Discharge Temperature -20℃~60℃
Storage Temperature -40℃~55℃ @ 60%±25% relative humidity
Dimension (W/H/D,mm) 630*185*930 630*185*1265 630*185*1600
Weight Approximate (kg) Approx:130kg Approx:180kg Approx:230kg
Life Cycle Power During Warranty Period RS232-PC,RS485(B)-PC RS485(A)-Inverter,Canbus-Inverter
Certification UN38.3,MSDS,UL1973(Cell),IEC62619(Cell)