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Electrical Characteristics | Nominal Voltage | 12.4V |
Nominal capacity | 70Ah | |
Energy | 868Wh | |
Internal Resistance | ≤ 3mΩ | |
Cycle life | ≥2000 cycles @1C 80%DOD | |
Months Self Discharge | <3% | |
Efficiency of Charge | 100% @0.5C | |
Efficiency of Discharge | 96~99% @1C | |
Standard Charge | Charge Cut-off Voltage | 15.8±0.2V |
Charge Mode | 0.2C to 15.8V, then 15.8V,charge current to 0.02C (CC/CV) | |
Standard Charge Current | 20A | |
Max. Charge Current | 70A | |
Standard Discharge | Max Continuous Current | 70A |
Max. Pulse Current | 210A | |
CCA | 1500 | |
Discharge Cut-off Voltage | 6V | |
Environmental | Charge Temperature | 0 ℃ to 65 ℃ @60±25% Relative Humidity |
Discharge Temperature | -40 ℃ to 70 ℃ @60±25% Relative Humidity | |
Storage Temperature | 0℃ to 40 ℃ @60±25% Relative Humidity | |
Water Dust Resistance | IP66 | |
Plastic Case | ABS (Black) | |
Dimensions (mm) | L260 x W175 x H201/221mm | |
Weight | 8.95kg | |
Terminal | STD | |
Warranty | 18 Months |


Item | Sample in Stock | Customized Sample | Mass Order for Cells | Mass Order for Packs |
EDT( Estimated Time of Departure) | 1-3 Days | 3-7 Days | 7-15 Days | 7- 20 Days |

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