Battery Management System for 72V 20S40A battery pack configuration of Lithium Ion cells.
Over Charge Protection: Yes
Over Discharge Voltage: Yes
Short Circuit Protection: Yes
Cell balancing Yes
Over Current Protection Yes
BMS Size 128X65X12 mm (LXWXH)
Specification:-
Discharge
Continuous Discharging Current 40A
Over discharge Current Detect Voltage 100±20A
Charge
Charging Voltage 84V
Charging Current 20A
Over charge protection
Over Charge Protection Voltage 4.25±0.05V
Release delay of Single Over Charge Protection 1S
Over Charge Release Voltage 4.15±0.05V
Cell balancing
Cell balancing Detection Voltage 4.125V
Cell balancing Current 30±5mA
Over discharge protection
Over Discharge Detect Voltage 2.7±0.05V
Over discharge Detect Delay Time 1S
Over Discharge Release Voltage 3.0±0.05V
Charge/Discharge Overflow protection
Discharge Current Level 2 Protection Current 100±20A
Discharge Current Level 2 Protection delay 1S
Over Current Protection Condition Disconnect the load
Short Circuit Protection
Protection Condition Short circuit of External Load
Detection Delay Time 250 uS
Protection Release Condition Disconnect the load
Temperature Range -20ºC ~ 60ºC
Internal Resistance ≤20mΩ
