3S 5A 11.1V/12.6V Li-ion Lithium Polymer Battery BMS Protection PCB Board – For 18650 Cells

Building a 3-cell lithium battery pack?

You need this BMS board to keep it safe.

It's a 3S (three cells in series) protection board rated for 5 amps.

Works with both Li-ion and LiPo chemistries, charging to 12.6V and nominal 11.1V.

Perfect for 18650 battery packs.

It balances the cells and protects against overcharge, over-discharge, and short circuits.

Made in China, unbranded but functional.

A must-have for any DIY battery project.

Keep your cells happy and safe.