204V~512V 50Ah High Voltage Stackable Style Home Use Battery Pack

Compatible with global mainstream brands inverter
2.5kWh modular design, flexible parallel expansion from 2.5kWh to 20kWh, up to 8
Easy installation, quick disassembly and assembly
Long working life, reducing maintenance cost
Excellent performance in Charging and discharging at large current
Multiple protection functions. high voltage protection, low voltage protection, over current protection,
high temperature protection, short circuit protection. reverse connection protection, ESD protection
Data transmission and parallel networking With RS485 and RS232 port
Accurate calculation of SOC and SOH

ModelBST-ST20450BST-ST30750BST-ST40950BST-ST51250
Battery Specs204V50Ah307V50Ah409V50Ah512V50Ah
Energy10KWh15KWh20KWh25KWh
Nominal Voltage204V307V409V512V
Rated Capacity50Ah50Ah50Ah50Ah
End of Charge Voltage232V350V466V584V
End of Discharge Voltage169V255V339V432V
Standard Charge Current50A50A50A50A
Max. Charge Current50A50A50A50A
Max. Discharge Current150A150A150A150A
ProtocolsRS485/CANRS485/CANRS485/CANRS485/CAN
Communication InterfaceRJ45RJ45RJ45RJ45
Charge/Discharge InterfaceM8 TerminalM8 TerminalM8 TerminalM8 Terminal
Shell Material/ColorMetal/White+BLMetal/White+BLMetal/White+BLMetal/White+BL
Size(mm)585*360*570585*360*720585*360*870585*360*1020
Weight100kg140kg188kg235kg
Charge Temperature0℃~50℃0℃~50℃0℃~50℃0℃~50℃
Discharge Temperature-15℃~60℃-15℃~60℃-15℃~60℃-15℃~60℃