China Elite 4000 Cycle Times LiFePO4 Battery Pack 12V 50ah Lithium Ion Battery LFP Battery UPS Battery Backup Battery, Find details about China Lithium Ion Battery, LiFePO4 Battery from Elite 4000 Cycle Times LiFePO4 Battery Pack 12V 50ah Lithium Ion Battery LFP Battery UPS Battery Backup Battery
Electrical Characteristics | Nominal Voltage | 12.8V |
Nominal Capacity | 50Ah | |
Energy | 640Wh | |
Internal Resistance | ≤10mΩ | |
Cycle Life | >4000 cycles@1C 100% DOD | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100%@0.5C | |
Efficiency of Discharge | 96-99% @1C | |
Standard Charge | Charge Cut-off Voltage | 14.6±0.2V |
Charge Mode | 0.2C to 14.6V, then 14.6V charge current to 0.02C(CC/CV) | |
Recommend Charge Current | 10A | |
Max. Charge Current | 50A | |
Standard Discharge | Max. Continuous Discharge Current | 50A |
Max. Pulse Current | 100A(10S) | |
Discharge Cut-off Voltage | 10V | |
Environmental | Charge Temperature | 0ºC to 45ºC(32F to 113F)@60±25% Relative Humidity |
Discharge Temperature | -20ºC to 60ºC(-4F to 140F)@60±25% Relative Humidity | |
Storage Temperature | 0ºC to 40ºC(32F to 104F)@60±25% Relative Humidity | |
Water Dust Resistance | IP54 | |
Mechanical | Cell&Method | 4S |
Package | ABS case | |
Dimensions(in./mm.) | 197*166*170mm | |
Weight(lbs./kg.) | 6kg | |
Terminal | M8 | |
Display screen | Optional | |
Bluetooth | Optional |