16S48V Battery Case with JK BMS 200A Installation process

* 16S 280Ah case
* JK-PB2A16S20P
* 4.3'' LCD screen
* RS485
* switch
JK-PB2A16S20P:
* 8~16S
* constant current: 200A
* parallel current: 10A
* balance current: 2A