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 INR18650 K31 |
Size | 18.4*65.0mm |
Nominal voltage | 3.60V |
End-of-charge voltage | 4.20V |
End-of-discharge Voltage | 2.5V |
Typical Capacity | 3150mAh (0.2C discharge) |
Min capacity | 3050mAh (0.2C discharge) |
Weight | Max:48g |
Internal resistance | Max:28mΩ (AC 1kHz) |
Standard Charge | 1000mA,CC,CV 100mA cut-off |
Quick Charge Current | 2000mA |
Max Continuous Discharge Current | 20000mA (20A) |
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 |
Tips:
Button top can be added, and the size is 2-3mm longer than a standard 18650 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices.
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