Cylindrical 3.2V LiFePO4 Battery LIR18650 1100mAh Power Type for High Power Devices
Portable high power devices power tool
Stationary battery backup systems pump
Grid stabilization energy storage system
Commercial truck and bus hybrid electric vehicles (HEVs)
No. | Items | Specifications |
1 | Charge cut-off voltage | 3.65V |
2 | Nominal voltage | 3.2V |
3 | Minimal capacity | 1500mAh @ 0.2C Discharge |
4 | Nominal capacity | 1550mAh @ 0.2C Discharge |
5 | Charge current | 1C |
6 | Standard charging method | 1C CC (constant current) charge to 3.65V, then CV (constant voltage 3.65V) charge till charge current decline to £ 0.05C |
7 | Charging time | Standard charge: 2.0 hours Ref |
8 | Max. charge current | 10 C |
9 | Max. continue discharge current | 5A (Cell skin temperature cannot exceed 80°C) |
10 | Discharge cut-off voltage | 2.0V |
11 | Operating temperature | Charging: -10°C ~ 45°C Discharging: -20°C ~ 60°C (Cell skin temperature cannot exceed 80°C) |
12 | Storage temperature/humidity | Temperature -10°C ~ +35°C Humidity 65%±20%RH (Recommended to store 23 ± 5°C for long term storage) |
13 | Cell Weight | 42.0g±1.0g |
14 | Cell Dimension | Length: 65.0±0.3 mm Width: 18.2±0.2 mm |
The cell shall be storied within -10°C ~ 35°C range environmental conditions. If the cell has to be stored for a long time (Over 3 months), the environmental condition should be:
Temperature: 23 ± 5°C
Humidity: 65 ± 20%RH
The voltage for a long time storage shall be 3.3V ~ 3.4V range.
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