Building a battery pack?
You need a BMS to keep things safe.

This is a DALY BMS, configurable for 3 to 14 series cells, with current ratings from 15A up to 100A depending on which version you pick (check seller options).

It works for both LiFePO4 and standard Li-ion cells, balancing them during charge and discharge to keep your pack healthy.
Made in China by Daly, who's pretty well-known in the DIY powerwall and EV community.

It's brand new, in original packaging, ready to wire into your pack.
The BMS protects against overcharge, over-discharge, short circuit, and balances cells so they stay matched.
Whether you're building a solar storage bank, an e-bike pack, or just messing around with lithium cells, this DALY board is a solid choice.
Type is just listed as BMS - it does what it says.
No specific model number given, so confirm voltage and current range with the seller.

But if you need reliable protection for your lithium build, Daly's got your back.

Keep your cells happy and safe with this board.