1.1 Description: DR202 medical device backup li ion battery 11.1v 7800mAh 1.2 Battery Type: li ion 18650-3S3P 1.3 Typical Capacity: 7800mAh 1.4 Typical Voltage: 10.8V 1.5 End of Charge Voltage: 12.6V 1.6 Charge Current: 0.2C 1.7 Charging time: 5-6 Hours 1.8 Over-Charge Voltage Protection cell: 4.2V 1.9 Max continuous charge current: 3.9A 2.0 Maximum Continuous Discharging Current: 10A 2.1 Over-discharge Voltage Protection cell: 2.8V 2.2 Over-Current Discharge Protection: 13-16A 2.3 Short circuit protection: With protection 2.4 Dimension: 148.4*88.8*19.4mm 2.5 Weight: 435g 2.6 Operation Temperature Range: Charge 0~45, Discharge -20~60