20Ah Cylindrical Battery Cells
3.2V 20Ah LFP LifePo4 Cylindrical Battery Cell For E Scooter, Energy Storage
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Item
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Specifications | Remarks | |
| nominal capacity | 20000 mAh | 0.5C discharge | |
| minimum capacity | 19500 mAh | 0.5C discharge | |
| internal resistance | ≤2 mΩ | AC 1 kHz | |
| recommended SOC range | 10% ~90 % |
3.1V~3.5V(0.5C)
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| charge voltage | 3.65 V | ||
| End -of charge current | 1000 mA | 0.05C | |
| end of discharge voltage | 2.5V | ||
| nominal voltage | 3.25V | ||
| Standard charging current | 6700mAh | ||
| Fast charge | 20000 mAh | ||
| Standard discharge current | 6700mAh | ||
| Max continuous discharge current | 60000 mA | ||
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Operating Temperature Rangesurface temperature of cell
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Charging Temp.
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0~10℃
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≤5000mA (0.25C)
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10~45℃
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≤10000mA0.5C
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45~50℃
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≤6700mA0.33C
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Discharging Temp.
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-20~60℃
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Storage Temp.
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-20~45℃
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≤1 month
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0~45℃
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≤3 months
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0~25℃
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≤1 year
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Storage Humidity
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≤70% RH
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| Monthly self-discharge rate | ≤3.5% | monthly |
25℃, shipment state, new battery storage after 3 months25℃
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Cell Dimension
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Diameter: Φ40.5± 0.3 mm
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Cell Weight
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358g | ||
| Cycle life |
25℃ 95%DOD Cycle Life
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After 4000 cycles, Capacity retention≥80% Initial capacity
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25℃ 90%DOD Cycle Life
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After 6000 cycles, Capacity retention≥70% Initial capacity
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1 This is brand new high quality 3.2V 20Ah lithium ion phosphate battery, with cycle life of more than 6000 times.
2 this battery is widely used for high quality e bikes , portable powers and for replacement for lead-acid battery
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