Because the BMS will need a custom DO port so that it can use the parallel module, otherwise it is not necessary. 1 4S 12V/8S 24V/12S 48V16S 48V 40A- 500A BT BMS BT BMS (BT version). Battery Type:Lifepo4.
Daly Smart BMS LiFePo4 Li-Ion 4S 12V 8S 24S 72V 48V 16S 20S 40A-500A BT BMS lot
Daly Smart BMS 3S-16S 40A 60A 100A Li-ion LiFePo4 BMS w/Balance & Bluetooth NTC
Daly Smart BMS Li-ion LiFePo4 4S-16S 12V-48V 40A-500A BT BMS+15A Parallel Module
Daly Smart BMS 4S-8S 40A-400A Li-ion LiFePo4 1A Active Balance BMS BT RS485 CAN
DALY Smart BMS 4S-16S 300A/400A/500A Li-ion LiFePo4 Battery w/Balance+BT Module
Daly Smart BMS Lifepo4 4S 12V/8S 24V/16S 48V 100A-250A with Balance+Bluetooth