JK Smart Active Balance BMS B2A20S20PR - (8S - 20S) - 200A - LiFePO4 / Li-ion

Continuous current: 200A
Maximum current: 350A
Balance current: 2A
Batteries in series: 8S -20S
Battery type: LI-ion/lifepo4/LTO


Overcharge protection: prevent overcharge and affect battery life
Short circuit protection: automatic protection during abnormal short circuit to prevent damage to the protection board and battery;
Over-discharge protection: prevent the battery from running out and affect the battery life
Overcurrent protection: prevent the current from exceeding the battery's tolerance, which will damage the battery;
Anti-failure protection: prevent the cable from falling or the contact is poor and the battery loses protection
Overheat protection: prevent the battery temperature from getting too high, causing self-ignition or damage

The difference between HS and R is that HS has Heat pad and Can interface, while R only Rs485