The Nitecore NL2155 is a high-performance 21700 rechargeable Li-ion battery featuring a 5500mAh capacity and an 8A continuous discharge current, delivering reliable and long-lasting power for demanding applications.

Designed with advanced internal safety features, the NL2155 incorporates a high-temperature-resistant separator for enhanced protection and stability. Its built-in protective circuit safeguards against overcharging, over-discharging, and short-circuiting, ensuring safe and dependable operation.

Environmentally conscious in design, the NL2155 is mercury-free, lead-free, and cadmium-free for safer use and storage. Built for durability, the battery delivers over 500 recharge cycles.

Weighing only 74g, the NL2155 is lightweight and durable, with an IPX6 waterproof rating for dependable performance in challenging conditions.

The NL2155 is compatible with the following Nitecore chargers: UMS4, UMS2, Ci4 and Ci2. 

The NL2155 is also compatible with the following Nitecore torches: Nitecore NEW P30, P40, MH12 Pro, MH25 Pro, MH25 V2, MH25S, MH10 V2, MH12 V2, HC35, HC70 UHE, HC75 UHE, NWL20, MH40S, MH40 Pro.

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.