5Pcs HJ R/C 6A PCB Protection Circuit Board Module for 3.7V 1S 17/20 Series 150-220mAh LiPo Battery

5Pcs HJ R/C 6A PCB Protection Circuit Board Module for 3.7V 1S 17/20 Series 150-220mAh LiPo Battery Description: Item Name: LiPo Battery Protection Board Rated Voltage: 3.7V Discharge Current: 6A Overcharge Detection Voltage: 4.275+/-0.025V Overcharge Detection Delay Time: 200ms Overcharge Recovery Voltage: 4.075+/-0.025V Overdischarge Detection Voltage: 2.50+/-0.1V Overdischarge Detection Delay Time: 60ms Overdischarge Recovery Voltage: 2.90+/-0.1V Overcurrent Protection Current: 6A Normal Discharge Current: 6A Short Circuit Protection Time: