3 Review(s)

The 3 Series 20A 18650 Lithium Battery Protection Board is designed for protecting 3-series lithium-ion or lithium-polymer battery packs. It ensures the battery pack operates safely by managing charging, discharging, and balancing of the cells in the pack. The board provides overcharge, over-discharge, and short-circuit protection while maintaining cell balancing to optimize battery life and performance. It is compatible with 11.1V, 12V, or 12.6V battery packs.