As with all Nitecore batteries safety is paramount and the NL2150 cell has a range of safety features to keep you, your devices and chargers as safe as possible. The 21700 battery has an innovative anode design with high temperature resistance, built-in PTC to inhibit high current surges, pressure relief valve which activates in the event of a rapid temperature increase and a microporous barries that protects the delicate internal components. Externally, the cell is equipped with nickel-plated stainless steel protectors at both ends and is coated with a durable metallic film to guard against abrasion.
The 21700 is recommended to use with the following Nitecore chargers: UI1, UI2, UMS2 and UMS4.
Features
- Never expose the battery to water or fire
- When charging or using batteries, ensure the positive and negative ends correspond with the positive (+) and negative (-) symbols
- To extend battery life it is recommended that it is charged every three months when unused for long periods
- Keep out of reach of children
| Model Code |
NL2150 |
| Capacity |
5000mAh |
| Voltage |
3.6V |
| Continuous Discharge Current |
5A max |
| Weight |
73 g / 2.57 oz. (approx) |
| Length |
75.2±0.3 mm / 2.96"±0.01" |
| Diameter |
21.6±0.3 mm / 0.85"±0.01" |
