TDT NMC 7S–20AMP Hardware BMS

A TDT 7S-20 A NMC Hardware BMS is a non-smart, protection-centric battery management board that ensures your 7-cell lithium-ion pack can be used safely and reliably under moderate loads. It balances cells, limits current to safe levels, and protects against voltage, current, and thermal faults while consuming minimal power when idle.

Key Features

Designed for 7S NMC/Li-ion Battery Packs

Works with 7 cells in series → nominal ~25.9 V, full charge ~29.4 V.

20 A Continuous Current Support

Rated to safely handle up to 20 A of continuous load/discharge.