Jiabaida (JBD) LiFePo4 4S 12.8V 20A Battery Management System - BMS Protection Board Ceramic Capacitor 1 × Joystick Shield Module

1 × Joystick Shield Module Robotics Control

Serial Interface: DB9 Male

It allows a designer to connect a source which cannot tolerate being heavily loaded (i

FT Jumper: direct control

engineered for 15-cell LiFePo4 battery packs

Jiabaida (JBD) LiFePo4 4S 12.8V 20A Battery Management System - BMS Protection Board Ceramic Capacitor 1 × Joystick Shield ModuleJiabaida (JBD) LiFePo4 4S 12. 8V 20A BMS is a compact and reliable Battery Management System based on the CP04S005 chipset, designed for 4 cell LiFePo4 battery packs. It ensures safe operation with integrated protections against overcharging, over discharging, and short circuits. With passive balancing and a lightweight aluminum casing, this BMS is ideal for portable applications such as DIY battery packs, e bikes, and solar storage systems. Jiabaida