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3S 4S 5S BMS 12V 16.8V 21V 100A Li-ion Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging Module

£2.53

Prices updated 25 Jun 2026

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Product Description

3S 4S 5S BMS 12V 16.8V 21V 100A Li-ion Ternary Lithium Battery Protection Circuit Board Li-polymer Balance Charging Module

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