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Battery management systems (BMS) from China

Shop battery management systems (bms) direct from Chinese factories. Compare factory prices and MOQ, buy single pieces or wholesale, and ship worldwide.

Battery management systems (BMS) from China: Buying Guide

Battery management systems for lithium battery packs — from small 4S boards to high-current smart BMS units with Bluetooth or CAN — are made in China.

Buying tips

Match the cell chemistry, series count, voltage and maximum current to your pack. Smart BMS units list their communication options.

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Battery management systems (BMS) FAQ

Which BMS do I need?

Choose one that matches your cell chemistry, number of cells in series and maximum current.

Do smart BMS boards include an app?

Many Bluetooth BMS units work with a phone app. Check the specifications.