With the Nitecore NL1834 rechargeable Li-ion battery, you conveniently charge, for example, your powerful headlamps and flashlights. The battery can be charged up to 500 times and is an environmentally and money-saving option.
Technical information:- Power: 3400mAh
- Voltage: 3.7V
- Weight: 48 g
- Warranty: 1 year