The Nitecore NL2155HP 21700 rechargeable battery is a high performance cell with a 20A maximum continuous discharge for high drain devices. The Li-ion battery features a capacity of 5500mAh, 3.6V and 19.8Wh.

The NL2155HP Nitecore 21700 battery is compatible with the following Nitecore chargers: UMS2, UMS4, Ci4 and Ci2 or if using in the MH12 Pro or MH25 Pro can be charged inside the unit via the built-in USB-C port.

Please note: We are unable to accept returned batteries once they have been opened, so please ensure they are the correct cell for your device before ordering

Due to shipping restrictions we are unable to send orders containing only batteries without a device to Northern Ireland and the Channel Islands. Orders that include a device such as a torch and/or charger are unaffected.

WARNING:
DO NOT use the battery if its wrapper is damaged. DO NOT store or transport the battery with metal objects to avoid short circuit. DO NOT discharge at below 2.75V or charge at above 4.2V.
DO NOT use the battery if its discharge current does not match your product. DO NOT disassemble, puncture, cut, incinerate or short-circuit the battery.
DO NOT expose the battery to water or fire, or store the battery in a confined area with a high temperature above 50°C (122°F)
FAILURE TO FOLLOW THE ABOVE INSTRUCTIONS MAY RESULT IN SEVERE BATTERY DAMAGE OR POSSIBLE EXPLOSION