Nitecore NL2150HPI 5000mAh Rechargeable Battery for i Series Flashlights (P20i, P20iX, SRT6i, etc) Harpoon Point including the Benchmade Griptilian Tanto

including the Benchmade Griptilian Tanto 553-S30V

while the stonewashed finish hides scratches from everyday work

Teflon® finish for stain and soil resistance

Shock-absorbing black Santoprene handle for a secure grip

/Diameter at 3mm: 4

Nitecore NL2150HPI 5000mAh Rechargeable Battery for i Series Flashlights (P20i, P20iX, SRT6i, etc) Harpoon Point including the Benchmade Griptilian TantoThe next generation 21700 customized rechargeable battery from NITECORE, the NL2150HPi has an amazing 5000mAh capacity. This powerful battery has improved performance, and superior energy density compared to previous 18650 batteries. Specifically designed for the i4000R, the "i" series batteries can work with any other NITECORE flashlight that accepts 21700 batteries. An extra 21700 is a great backup battery to have on hand, as more electronic