This is a premium quality 3S 12A Lithium Battery Protection Board (BMS) designed for 3-cell 18650 Lithium-ion and Lithium Polymer battery packs. The board provides stable charging and discharging performance while ensuring maximum battery safety and longer battery life.
The built-in smart protection system protects your battery pack from over-charging, over-discharging, over-current, and short-circuit issues. It also features balance charging support that helps maintain equal voltage across all cells for improved efficiency and durability.
Manufactured with high-quality components and durable blue PCB material, this BMS offers reliable performance for DIY battery projects, portable power systems, LED backup solutions, mini UPS systems, electric devices, and other lithium battery applications.
Its compact size, strong build quality, and easy wiring design make installation simple and convenient for both professionals and hobby users.
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