Description

The BMS 18650 Lithium Battery Protection Board (3S, 20A, 12.6V) is a high-performance battery management system designed to safeguard and manage 3-cell (3S) 18650 lithium battery packs. Rated for 20A continuous discharge, this protection board is ideal for power-intensive applications, such as electric bikes, power tools, RC vehicles, and DIY battery packs.
This BMS module provides comprehensive protection features, including overcharge, over-discharge, over-current, and short-circuit protection, ensuring long battery life and safe operation. With a balanced charging function, it maintains voltage uniformity across all cells, which is crucial for the stability and efficiency of lithium-ion battery packs.




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