NITECORE 21700 LITHIUM ION 5000MAH (NL2150)

The Nitecore NL2150 21700 Li-ion battery features a long lifespan, high energy density and powerful performance. First introduced by the electric car industry, this 21700 cell has a 5000mAh capacity, 3.6V and 14.4Wh.

Technical Description

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