Description SPECIFICATIONS Charge Voltage Float Charge 54.5V Boost / Absorption Charge 55.5V Peak Charge Current 100A Recommended Charge 50A Peak Discharge Current 150A Recommended Current to prolong battery life 125A Max Rated Output Power @ Nominal Voltage 7680V Recommended Continuous Output Power @ Nominal Voltage to prolong battery life 5120V Recommended Recharge Time 2-4hrs Nominal Voltage 51.2V Capacity 220Ah BMS Size: Length x Width x Height 483mm x 280mm x 42mm BMS Weight: 3.6kg Battery Size: Length x Width x Height 457mm x 442mm x 223mm Battery Weight: 58kg Each BMS must have a dedicated fuse (125A) to protect the system NOMINAL SPECIFICATIONS Matched Pair Nominal Voltage (2×25.6) 51.2 Capacity (C/2) 220Ah Energy (C/2) 11.2Wh Maintenance Charge every 6 months OPERATING CONDITIONS Lifetime Warranty 10 years 3500 cycles Designed Cycle Life 7000 cycles Operating Temperature Charge: Discharge: Zero / 45oC -20oC / 60oC Transport Regulation Compliance UN3840 Storage Temperature Short Term Storage: -10oC~ 30oC (<3 months, SOC: 20%~60%) Long Term Storage: 0~ 30oC (< 1 year, SOC: 30%~60%) BMS FUNCTION • Cell and battery voltage detection. • RS485 communication interface. • Battery charge and discharge control (MOSFET). • Cell, ambient and MOSFET temperature detection. • Display of the Battery capacity and number of cycles. • Cells balancing – Equalization of single cells intelligently. • Watchdog protection for circuits to ensure safe operation.
