Jane Zheng (Sales Manager)
Phone number: 86 13226412517
Wechat / Whatsapp / Skype: 86 13226412517
Email:Jane(@)elitenewenergy.com
Web: www.elitenewenergy.com
Nominal Voltage | 12.8V |
Nominal Capacity | 40Ah |
Energy | 512Wh |
Cell Type | IFR 32700 |
Internal Resistance | ≤10mΩ |
Cycle Life | >2000 cycles@1C 100% DOD |
Self Discharge Rate | <3% |
Model Number | 12V 40Ah |
Efficiency of Charge | 100%@0.5C |
Efficiency of Discharge | 96-99% @1C |
Charge Mode | 0.2C to 14.6V, then 14.6V charge current to 0.02C(CC/CV) |
Charge Cut-off Voltage | 14.6±0.2V |
Discharge Cut-off Voltage | 10V |
Standard Charge Current | 8A |
Max. Charge Current | 40A |
Continuous Discharge Current | 40A |
Max. Pulse Current | 80A(10S) |
Charge Temperature | 0℃ to 45℃(32F to 113F)@60±25% Relative Humidity |
Discharge Temperature | -10℃ to 60℃(-4F to 140F)@60±25% Relative Humidity |
Storage Temperature | 0℃ to 40℃(32F to 104F)@60±25% Relative Humidity |
IP Standard | IP56 |
Series Connection | 4S |
Package Case | ABS Plastics Box |
Dimensions(in./mm.) | 195*166*175mm |
Weight(lbs./kg.) | 5.5kg |
Terminal | M8 |
Display Screen | Optional |