Designed for 3-cell (3S) Li-ion battery packs

Provides stable and balanced charging for all cells

Built-in overcharge, overcurrent, and short-circuit protection

Compact PCB design for easy integration into projects

Supports standard charging voltages for Li-ion cells

LED indicators for charging status (model dependent)

Ideal for DIY, robotics, and portable electronics

Compatible with common 18650 Li-ion cells