4S 14.8V Lithium Battery Protection Board with 16.8V Overcharge, Over-discharge, Short Circuit Protection, and 20A Current Limit.

This advanced battery protection board is designed for use with 4-cell lithium batteries, offering robust safeguarding features for optimal battery health and performance. It prevents overcharging by cutting off power at 16.8V, ensuring battery longevity. Additionally, it offers protection against over-discharge, short circuits, and supports a current limit of up to 20A, making it ideal for a variety of high-demand electronic applications. With its reliable performance, this protection board helps maintain battery safety and efficiency. Number of layers: 2 Flame retardant properties: Flame retardant Material: CEM-1 Manufacture country: China Instructions included: No