| Customization: | Available |
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| Type: | Li-ion Battery |
| Cathode Material: | LFP |
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CNNTNY 26700 3.2V 4000mAh Cylindrical Lithium Battery Cell :
Our 26700 3.2V 4000mAh lithium battery has the characteristics of good batch stability, excellent cycling performance, and good rate and low-temperature performance.
Its reasonable design achieves the optimal balance between energy density, cost, safety, and service life, with the best comprehensive indicators and no shortcomings. Its price is quite competitive in the current market.
It is the best choice for small power battery systems that are sensitive to volume and weight, as well as portable energy storage battery systems for households.
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Specification |
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Nominal Voltage |
3.2V |
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Nominal Capacity(0.5C,25ºC) |
4Ah |
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Weight(Approximate) |
93g |
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Dimension(Length*Width*Height) |
26*70mm |
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Standard Discharge@25ºC |
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Max. Continuous Current |
8A |
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Cut-off Voltage |
2.0V |
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Standard Charge |
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Charge Voltage |
3.65V±0.05V |
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The charging ratio |
0.5C |
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Charge Time |
8hours |
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Resistance and rates |
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Internal Resistance |
≤20mΩ |
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