NITECORE battery NL2155HPR 21700 5500 mAh, with USB-C charging

The Nitecore NL2155HPR is a high-capacity 21700 lithium-ion battery designed to provide reliable and long-lasting power for demanding devices.

Thanks to the integrated USB-C charging port, charging the battery is convenient and fast, allowing it to be used in both professional work environments and outdoors.

The battery is equipped with an intelligent protection circuit that prevents overcharging, over-discharging, and short circuits, thereby ensuring maximum safety and a long service life.

The robust construction, along with a pressure relief valve and corrosion-resistant coating, makes this battery an ideal choice for powering powerful flashlights, headlamps, and other high-current devices.

Integrated USB-C charging port

High 5500 mAh capacity

Up to 20 A continuous discharge current

Built-in protection against overcharging and short circuits

Pressure relief valve for thermal safety

Over 500 charging cycles

Battery type: 21700 Li-ion
Capacity: 5500 mAh (19.8 Wh)
Continuous discharge current: 20 A
Nominal voltage: 3.6 V
Maximum voltage: 4.2 V
Length: 77 mm
Diameter: 21.8 mm
Weight: 75-76 g