Smart BMS 3S-128S 200A 300A 400A 500A 600A wih bluetooth /PC software ;This  BMS is compatible with Both Lithium-ion battery and Lifepo4 Battery / lithium-titanate battery; this bms is compatible with battery 3S,4S,5S,6S,7S..........80S,96S,120S,126S,127S,128S; you can set the paratermeters via Phone application or PC software;  This bms has rs485 communication; we can offer modbus protocols;please contact me via  wechat/whatsapp:+8617841591535;Email: zhxiwangdianzi@126.com if you are interested 

1 >. Wiring Diagram (200A/300A/400A)

2 >. Wiring Diagram (500A/600A)

3 >. Wiring Diagram For BMS 3S-16S

User Manual ofBMS 3S-16S

Li-ion BMS Manual -3S-16S  --英文.pdf