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Building a battery pack?

You need this 2S 12A BMS protection board to keep your 18650 cells safe.

It's designed for 7.4V or 8.4V lithium-ion battery packs (that's 2 cells in series).
The continuous current rating is 12 amps, so it can handle a decent load while protecting against overcharge, over-discharge, and short circuits.
This little PCB is made in China and is a must-have for any DIY power bank, flashlight mod, or e-bike battery project.

It's brand new and ready to solder into your circuit.

Keep your lithium cells happy and safe with this protection board.

Don't skip the BMS—it's the brain of your battery!
5 out of 5