Product Description

We supply many kind of protection circuit board ( PCB) for Li-ion battery pack composed of **4 cells in series. It protects Li-ion batteries from over-charge, over-discharge. Its small package fits inside a battery pack. We provide custom solutions for every battery pack need as well. Whether it is a custom charger designed to fit into your existing package or even specially designed switching techniques. Each design is rigorously tested with your pack to meet every specified environmental consideration.