Efest IMR 21700 4000mAh 30A Rechargeable battery
- Regular Price
- $18.00
- Sale Price
- $18.00
- Regular Price
- Unit Price
- per
21700 RECHARGEABLE BATTERY
If you are a serious vaper you know the benefits of spare fully charged batteries, ready to go whenever or wherever you need them.
21700 batteries are becoming a commonly used battery size for vaporisers. They produce the right amount of voltage and many of them can handle the high-current discharge necessary for vaping.
Let’s start with the basics – Efest batteries are all a very arresting shade of purple but unlike the 18650’s I sell these unfortunately do not come with an included case. These batteries are considered to be safe and powerful performance pieces, but you should treat them with great care and discard any that have punctures or are losing their wrapping.
Battery Specifications:
- IMR 21700
- 4000mAh
- 30A
- 7v
- Flat top
- Li-Mn
- Length = 70 ± 0.2mm
Nominal Specification:
| Battery Type | Flat Top |
| Model | IMR 21700V1 |
| Rated Capacity | 4000mAh |
| Nominal voltage | 3.7v |
| Voltage at end of discharge | 2.5v |
| Max charging current | 4A |
| Standard charge | 2A |
| Discharging current | 30A |
| Charging temp range | 0°C - 45°C |
| Discharging temp range | 20°C - 75°C |
| Size | 21 (±0.2) mm X 70 (±0.2) mm |
Certification:
Certified by CE, RoHs, MSDS and FCC
CONTAINS
x1 Efest IMR 21700 4000mAh 30A Rechargeable battery