2S 3A 6.4V PCB BMS Protection Board For 2x 18650 LiFePO4 Battery Cells – 3A Circuit, LiFe Protection

Building a LiFePO4 pack?

This little board keeps it safe.

It’s a 2S, 3A BMS designed specifically for two 18650 LiFePO4 cells.

Handles balancing, overcharge, over-discharge—all that good stuff.

Rated at 6.4V nominal, 3A continuous, and it’s plug-and-play simple.

No custom bundle, no mods, just straight-up protection.

Brand is Battery Protection, made in China, model number just calls it 3A Protection Circuit.

MPN doesn’t apply.

Small, lightweight, and cheap insurance for your DIY battery projects.

Great for flashlights, solar banks, or any 2S LiFePO4 setup that needs a brain.