BMS 2S 3.2V 3.7V 10A Lithium Battery Protection Board with Balance for 18650 32650 Packs

Lithium battery protection board for a 2S configuration, rated 7.4 V with 10 A support and built‑in balance functionality. Supplied as a DIY kit, it operates from -40 to +85 °C and is intended for use in battery management and related computer applications. The unit is listed as customizable and sold under the TZT brand.