JBD Smart Bms 12V 4S Lifepo4 300A High Power Battery Balance Protection Board BT

JBD-SP04S060 is a software protection board scheme specially designed for 4 strings of lithium battery packs.
The product adopts architecture of front-end acquisition chip by TI and MCU by HUADA, and some parameters can be flexibly adjusted through the host computer according to customer need.

Wire Diagram

Please refer the wiring diagram to connect the bms in order.

How to conenct to 3S?
BC3 and BC4 connect together to 3th battery positive.

xiaoxiangElectric APP

xiaoxiangElectric APP Install Link:
http://www.jiabaida.com/appdown/index.html

How to get APP parameter permission?
pls log in your APP account firstly,then connect and bind bluetooth device in APP,click "Authorize" button,and then you will get the permission to set and access more parameters.
If still not ok,pls contatc our customer service to assist you.

PC Tool Software

PC Tool Software Install Link:
https://jbdtools.oss-cn-beijing.aliyuncs.com/packfile/JBDTools.zip