| Type: | Lithium-Ion Batteries |
|---|---|
| Usage: | Car, Bus, UPS, Electric Power, Lighting, Electric Bicycle, Boat |
| Nominal Voltage: | 12V |
| Discharge Rate: | Low Discharge Rate |
| Shape: | Square Battery |
| Electrolyte: | Li-ion |
| Customization: |
|---|
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Audited Supplier | NO. | Item | Specifications |
| 1 | Nominal capacity | 2500mAh @ 0.5C Discharge (0.5C) |
| 2 | Nominal voltage | 3V |
| 3 | Charge current | Standard Charge :0.5C Rapid charge :1.0C |
| 4 | Discharge cut-off voltage | 2.0V |
| 5 | Charge cut-off Voltage | 3.65V |
| 6 | Initial Impedance | ≤20mW |
| 7 | Weight | Approx:70g |
| No. | Item | Test Methods and Condition | Criteria | |
| 1 | 0.5C Capacity 0.5C |
After standard charging, rest battery for 10min, then discharging at 0.5C to voltage 2.0V, recording the discharging time. | ≥120min | |
| 2 | 3C Capacity 3C |
After standard charging, rest battery for 10min, then discharging at 3C to voltage 2.0V, recording the discharging capacity. | ≥90%(Vs 1C) | |
| 3 | Cycle Life |
Constant current 0.5C charge to 3.65V, then constant voltage charge to current declines to 0.01C, rest 10min,constant current 0.5C discharge to 2.0V,rest 10min. Repeat above steps till continuously dischargingcapacity Higher than 80% of the Initial Capacities of the Cells | ≥2000 times | |
| 4 | Capability of keeping electricity |
20±5ºC, After standard charging, rest the battery 28days, discharging at 0.2C to voltage 2.0V, recording the discharging time. | ≥240min | |
| NO. | Item | Specifications |
| 1 | Nominal capacity | 5Ah @ 0.2C Discharge |
| 2 | Nominal voltage | 12V |
| 3 | Charge current | 2A |
| 4.5 | Charging time | Approx 6hours |
| 4 | Discharge cut-off voltage | 8V |
| 5 | Charge cut-off Voltage | 14.6V |
| 6 | Weight | <1.7kg |
| 7 | Operating temperature | Charging: 0ºC~45ºC Discharging:-20ºC~60ºC |
| 8 | Storage temperature | -5ºC~35ºC |
| 9 | Storage Humidity | ≤75% RH |
| 10 | Standard environmental condition |
Temperature : 23±5ºC Humidity : 45-75%RH Atmospheric Pressure : 86-106 Kpa |
| 11 | Cycle Life | 3years(Approx 800 times) |
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Audited Supplier 
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