3.2V 1800mAh LFP LifePo4 Cylindrical 18650 Battery Cell
No | item | specification | ||
1 | Nominal Capacity | 1800 mAh | 0.5C Discharge | |
2 | Minimum capacity | 1750 mAh | ||
3 | Internal impedance | ≤25mΩ | ||
4 | nominal voltage | 3.2V | ||
5 | Weight | About 42g | ||
6 | standard charge | Limited voltage | 3.65V | 0.5C/0.8A CC charge to 3.65V, CV charge till current end to 0.01C / 16 mA |
charge current | 900mA | |||
end charge current | 18mA | |||
7 | Max charge current | 1800 mA | ||
8 | standard discharge | Discharge current | 900 mA | |
end discharge voltage | 2.5V | |||
10 | Rapid discharge current | 1800 mA | ||
11 | Max constant discharge current | 5200 mA | ||
12 | Max pulse current | 10000 mA | 5S | |
13 | Humidity | < 70% | ||
14 | cycle. Life |
2000times(100%DOD)
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4000 times(80%DOD)
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7000times(50%DOD)
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15 | storage temperature |
-20℃~55℃
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<1 month
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-20℃~45℃
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<3 months | |||
-20℃~25℃
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<12 months |
1: 3.2V 1.8Ah high energy and high power lithium iron phosphate battery , high power discharge rate could be 20 C
2: We have many other cylindrical lifePo4 battery cells like 10440 18500 18650 18700 26650 26700 32650 32700 32800 38120 33140 4095 40135 , if you do not find right size here please contact us, customization is available
3 LifePo4 battery is intrinsically safe, it is widely used for portable medical device, miners lamp,and outdoor portable power station