Customization: | Available |
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Type: | Lithium Metal Battery |
Cathode Material: | NCM |
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Brand Name | liitokala |
Model Number | 21700 lii-48s |
Type | Flat top Li-Ion 21700 |
Weight | about 70g±1g |
Rechargeable Battery | Yes |
Rechargeable Times | > 500 times |
Size | 70mm x 21mm (Diameter) |
Working Voltage | 3.7-4.2V |
Packing List: | 21700 color box packaging |
internal resistance | ≤30mΩ |
Tips:
Button top can be added, and the size is 2-3mm longer than a standard 18350 cell like flat top & unprotected. The button top is widely required for flashlights, doorbells and other devices.