JBD-DB20SA02 is a software protection board scheme specially designed for 20 strings of lithium battery packs. The product adopts architecture of front-end acquisition chip Preliminary and MCU INEARIN , and some parameters can be flexibly adjusted through the host computer according to customer needs. DB20SA02 has built-in Bluetooth, 1 built-in NTC, 2 external NTC, can automatically recognize 8s-20s, and 40a-60A continuous current is optional. Here is the wiring diagram of the product:
