Type: | Li-ion Battery |
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Cathode Material: | Inr |
Rechargeable: | Yes |
Samples: |
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Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: | |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Model | Vapcell INR21700 S50 |
Size | 21.1*70.1mm |
Nominal voltage | 3.70V |
End-of-charge voltage | 4.20V |
End-of-discharge Voltage | 2.5V |
Typical Capacity | 5000mAh (0.2C discharge) |
Min capacity | 4900mAh (0.2C discharge) |
Weight | Max:90g |
Internal resistance | Max:14mΩ (AC 1kHz) |
Standard Charge | 1500mA,CCCV 100mA cut-off |
Quick Charge Current | 4000mA |
Max Continuous Discharge Current | 15A |
Operating Temperature | Charging, 0°C ~ 45°C |
Discharging, -20°C~70°C | |
Storage Temperature | -5°C~35°C |
Storage Humidity | ≤75%RH |
Appearance | Without scratch,distorion,contamination, |
and leakage | |
Standard environmental condition | Temperature: 23±5°C |
Humidity: 45-75%RH | |
Atmospheric Pressure :86-106KPA |
Natural Packing
Each 2 batteries packed in one Vapcell zipper box or plastic case ,10kg batteries in standard Vapcell export carton.
Suppliers with verified business licenses