Nitecore NL2150HPI 5000mAh Rechargeable Battery for i Series Flashlights (P20i, P20iX, SRT6i, etc)

The NL2150HPi is Nitecore’s next-gen customized 21700 battery, delivering an impressive 5000mAh capacity with superior energy density and performance over traditional 18650 cells. Originally designed for the i4000R flashlight, it’s also compatible with other Nitecore models that accept 21700 batteries making it a smart backup power source for your gear.

This high-performance battery features a built-in pressure relief valve, high-temp resistance, and internal protections against overcharge, over-discharge, and short-circuiting. Nickel-plated stainless steel contacts offer enhanced impact resistance, oxidation protection, and conductivity. The NL2150HPi is fully certified, globally insured, and ready for demanding use in both tactical and everyday setups.