The 2140R features a USB-C port for convenient recharging.
Please note this is a protected cell with a button top and PCB (protection circuit board) and is longer than standard. The PCB offers protection from over charge, over discharge, over current, and short circuit.
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SPECIFICATIONS:
| Manufacturer: | Nitecore |
| Model: | NL2140R |
| Size: | 21700 |
| Style: | Button/Nipple Top |
| Protected: | Yes, PCB |
| Nominal Capacity: | 4000mAh |
| Discharge Current: | 5A Max Continuous (PCB limitation) |
| Nominal Voltage: | 3.6V |
| Maximum Voltage: | 4.2V |
| Approximate Dimensions: | 22.3mm x 77.3mm |
| Approximate Weight: | 73.3g |
| Origin: | China |
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