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High-Voltage Rack-Mounted Energy Storage Battery Pack, 20kWh / 30kWh / 40kWh / 50kWh / 60kWh / 80kWh

This rack-mounted high-voltage LiFePO4 energy storage battery comes in various capacities and can be expanded via series connection, compatible with most grid-tied inverters. It supports rack and floor installation with CAN2.0 & RS485 communication, boasting over 6000 charge-discharge cycles. Equipped with thermal protection and international safety certifications, its modular design enables quick installation, serving peak-valley energy storage for cost reduction and emergency power supply duri
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Product Details

Model

BOS-G

BOS-G Pro

 SW-G4-20WKWH SW-G6-30WKWH SW-G8-40WKWH SW-G10-50WKWH SW-G12-60WKWH SW-G16-80WKWH
Main Specs
Battery Type LiFePO4
Capacity (kWh) 5.12 
Nominal Voltage (V) 51.2V
Nominal Capacity (Ah) 100AH
Max. Series Quantity 1P256S
Optional Series Quantity of Battery Modules: Minimum 3 G-4 G-6 G-8 G-10 G-12 G-16
System Rated Voltage (V) 204.8V 307.2V 409.6V 512.0V 614.4V 819.2V
System Operating Voltage (V) 166.4-232V 252-348V 332.8～467.2 420～580V 499.2～700V 672-928V
System Capacity (kWh) 20.48KWH 30.72KWH 40.96KWH 51.2KWH 61.44KWH 81.92KWH
Usable Capacity (kWh) 18.432KWH 27.65KWH 36.86KWH 46.08KWH 55.29KWH 73.73KWH
Rated DC Power (kW) 20.0KW 30.0KW 40.0KW 50.0KW 60.0KW 80.0KW
Charge / Discharge Current (A) Recommended value: 50A/50A
Max Value: 100A/100A
Peak Discharge: 125 A (2 minutes, 25°C)
Operating Temperature (℃) Charge: 0℃~55℃ / Discharge: -20℃~55℃
Communication Protocol CAN2.0/RS485
Relative Humidity 5～85%RH
Altitude ≤3500m
Ingress Protection Rating IP20
Dimensions of Single Module (mm) 440*540*150MM
Dimensions (W/D/H, mm) 530*605*1100MM 530*605*1360MM 530*605*1629MM 530*605*1980MM 530*605*2219MM 530*605*1980MM/2
Weight (kg) 260.0KG 340.0KG 420.0KG 500.0KG 610.0KG 826.0KG
Installation Method Rack-mounted / Floor-standing
Storage Temperature Range (℃) 0℃~35℃
Cycle Life ≥6000(25℃±2℃,0.5C/0.5C,90%DOD,70%EOL)
Warranty Period 5 years
Certifications CE,IEC62619,VDE2510-50,UN38.3,MSDS
[1] Usable capacity. Test conditions: charge and discharge at 0.2C/0.3C under 25°C with 90% depth of discharge. The usable capacity may vary depending on system configuration parameters.
[2] The current is affected by temperature and SOC (State of Charge).
[3] The warranty expires upon whichever comes first: the warranty period or the total discharged electricity.
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