Features:
Voltage requirements 10~20V~55V~120V
Dynamic self-consumption: ≤1.5W
Static self-consumption: ≤50uA
System startup mode: external soft switch signal trigger
SOC estimation difference: ±5%
Balance current: 60mA
Working temperature: -40~85°C
Support battery pack: 3-4S, 6-16S .17-24S
Single string voltage collection range: 0~5V
Single string voltage collection error: ±10mV FS
Total battery voltage collection range: depends on specifications
Total battery voltage collection error: ±100MV FS
Charge and discharge current collection range: >500A
Charge and discharge current collection error: ±2%
NTC temperature control collection range: -40~125°C
NTC temperature control check error: ±1°C
Communication:
1* UART Support Modbus protocol
1*Isolated RS485 interface, support Modbus protocol
1*Independent CAN2.0B interface
Ternary Lithium Battery
Overcharge protection: 4.25V
Charge release protection: 4.15V
Charge detection delay: 1000mS
Discharge and power failure protection: 2.7V±0.1V
Discharge release protection: 2.9V±0.1V
Discharge detection delay: 1000mS
Charging current: number of strings*4.2V
Continuous current: 200A~500A
Overcurrent protection: 200A *3-8 Times
Overcurrent detection delay: 3000mS
Overcurrent release protection: disconnect the load
Short-circuit protection: load short-circuit through the protection board (no direct short-circuit BMS)
Charging and discharging temperature: ≥75°C
Reset social equipment: <50°C
Condition range: -20°C ~85°C
Opening conditions of balanced pressure difference: 0.02V-0.05V
Lifepo4 Battery
Overcharge protection: 3.65V
Charge release protection: 3.55V
Charge detection delay: 1000mS
Discharge and power-off protection: 2.4V±0.1V
Discharge release protection: 2.6V±0.1V
Discharge detection delay: 1000mS
Charging current: number of strings*3.6V
Continuous current: 200A~500A
Overcurrent protection: 200A *3-8 Times
Overcurrent detection delay: 3000mS
Overcurrent release protection: disconnect the load
Short-circuit protection: load short-circuit through the protection board (no direct short-circuit BMS)
Charging and discharging temperature: ≥75°C
Reset social equipment: <50°C
Condition range: -20°C ~85°C
Opening conditions of balanced pressure difference: 0.02V-0.05V