Nitecore NL2155HP 5500mAh Rechargeable 21700 Battery olight pen The P20i runs on an

The P20i runs on an upgraded 21700i battery

Ready-to-Install Module

Maximum Brightness: 500 lumens

all while maintaining its compact design at under 5 inches in length

Nitecore NL2155HP 5500mAh Rechargeable 21700 Battery olight pen The P20i runs on anFrom Nitecore's latest battery generation, the NL2155HP stands out with an impressive 5500mAh capacity, making it an excellent choice for high drain devices thanks to its continuous 20A discharge current. Compared to its predecessor, the NL2153HP, the NL2155HP features a bigger capacity and now has a IPX6 waterproof rating. Featuring Nitecore's hallmark safety standards and precision engineering, the NL2155HP reinforces the brand's reputation as a