Description
Efest 21700 4000mAh 30A Battery
The Efest 21700 rechargeable battery is designed to withstand high discharges but with a constant intensity output, it supports pulses 30 A continuous discharge. Especially suitable for use with devices intended for vaping. It has a discharge protection voltage of 2.5 V.
**sold as 1 single battery
SPECIFICATIONS:
| Manufacturer: | Efest |
| Size: | 21700 |
| Style: | Flat Top |
| Nominal Capacity: | 4000mAh |
| Discharge Current: | 30A Maximum Continuous |
| Nominal Voltage: | 3.7V |
| Maximum Voltage: | 4.2V |
| Approximate Dimensions: | 21.3mm x 70.2mm |
| Approximate Weight: | 66.37g |
| Origin: | China |
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