battery Protection Board, 10-Pack Universal Dual MOS BMS Module for 18650 Li-Ion Cylindrical Cells_HP

This dual MOS protection board connects to standard 18650 lithium-ion cells to monitor voltage and current during operation. It is built for integration into 3.7V battery projects requiring basic circuit protection.1. Fits standard 18650 cylindrical lithium-ion cells for use in power banks, flashlights, and electronic devices.2. Features a dual MOSFET circuit design that reduces internal resistance and improves heat dissipation.3. Blocks overcharge, overdischarge, and short-circuit conditions to prevent cell damage.4. Contains ten PCB protection boards per package, with possible minor visual differences in text or finish across production batches.