Keeppower P2150TC Type-C USB Rechargeable Protected 21700 Battery VS Traditional 21700 Battery

The Keeppower P2150TC battery is a new release in 2020. It is the next generation 21700 battery. Integrated with a Protection Circuit Board and constructed with a Button Top, it is 6.4mm Longer than the traditional Unprotected flat top 21700 battery. Longer runtime and higher performance than 18650 battery.

Made for new generation 21700 flashlights, such as some flashlight modesl from Nitecore and Fenix.