
1S 15A 3.7V 6 MOS Li-ion Lithium Battery Protection Board BMS PCB Protection Board 18650 Charger Module for Li-ion Lithium Battery
Specification: Parameter Details Battery Type Li-ion / LiPo (3.7V nominal, 4.2V max) Cell Configuration 1S (Single Cell) Nominal Voltage 3.7V Fully Charged Voltage 4.2V Rated Charge Current 5A (recommended) Rated Discharge Current 10A–15A (max continuous) Overcharge Detection Voltage 4.25V ± 0.05V Overcharge Release Voltage 4.15V ± 0.05V Over-discharge Detection 2.5V ± 0.1V Over-discharge Release 2.9V ± 0.1V Overcurrent Protection 20A–30A Short Circuit Protection Yes, automatic recovery MOSFET Count 6 (for efficient load switching and protection) Balance Function No (Not required for 1S) Internal Resistance < 60 mΩ Board Dimensions Approx. 45mm × 8mm × 3mm PCB Type 2-layer, high-quality FR4 Application Flashlights, toys, power tools, DIY power banks Features: Designed for 1-cell 18650 lithium-ion battery. High current capability up to 15A discharge. 6 MOSFETs for better heat dissipation and stability. Overcharge, over-discharge,