Battery & BMS Modules

Ready-made modules for Li-ion and Li-polymer batteries: BMS boards (overcharge, over-discharge, short-circuit protection) for 1S-13S packs, balancers, TP4056 single-cell charger boards, 18650-based UPS controllers, boost DC-DC modules. Filter by series count (S), charge/discharge current, balancing, and protection. Used in DIY power banks, e-bikes, e-scooters, flashlights, UPS systems, and battery-backed IoT devices.