Lithium Battery Protection Module 3.7V 20A Large Current Lithium Battery Protection Board 4 Series Low Internal Resistance MOS For Aircraft Model

Lithium Battery Protection Module 3.7V 20A Large Current Lithium Battery Protection Board 4 Series Low Internal Resistance MOS for Aircraft Model Specification: Item Type: Lithium Battery Protection Board Material: PCB Working Temperature: 50 degrees Celsius Charge and Discharge Protection: 1-5s Output Voltage: 5V Single Cell Overcharge Protection Voltage: 4.23-4.28V Single Cell Overcharge Protection Recovery Voltage: 4.08-4.18V Overcharge Protection Delay: 0.5-1.5s Over Discharge Protection Delay: 0.5-1.5s Short Circuit Delay: 100-600?s Same Port Discharge Current: 25A Charging Current: 25A Working Voltage: 3.7V Package List: 5 x Lithium Battery Protection Board Note: This protection board cannot be used for lithium iron phosphate batteries. Lithium battery protection board is strictly prohibited to use in series.