| Customization: | Available |
|---|---|
| Type: | Li-ion Battery |
| Cathode Material: | LFP |
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| Electrical Characteristics | Model | 12.8V 20AH | 12.8V 25AH | 12.8V 30AH | 12.8V 40AH | |||||
| Energy | 256Wh | 320Wh | 384Wh | 512Wh | ||||||
| Battery Type | LiFePO4 Battery | |||||||||
| 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 | 4-10A | 5-12.5A | 6-15A | 8-20A | ||||||
| Max. Charge Current | 20A | 25A | 30A | 40A | ||||||
| Standard Discharge | Max. Continuous Discharge Current | 20A | 25A | 30A | 40A | |||||
| Max. Pulse Current | 40A | 50A | 60A | 80A | ||||||
| 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(Metal Optional) | |||||||||
| Dimensions(in./mm.) | 181*76*166mm | 197*131*180mm | 197*131*180mm | 197*131*180mm | ||||||
| Weight(lbs./kg.) | 3.2Kg | 3.2Kg | 4Kg | 5.5Kg | ||||||
| Terminal | M6 | |||||||||
| Display screen | Optional | |||||||||
| Bluetooth | Optional | |||||||||
| Series/Parallel | 4 Series or 2 Parallel Connection | |||||||||
| Others | Certification | CE, MSDS, UN38.3 | ||||||||
| Warranty | Standard 3 years, 5+ years upon request | |||||||||
| OEM | Support for customized dimension, current, logo and so on. | |||||||||
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