Nitecore 5000mAh 21700 NL2150 3.6V Protected Lithium-Ion Rechargeable Battery

The next generation 21700 rechargeable battery from NITECORE, the NL2150 has an amazing 5000mAh capacity. This powerful battery has improved performance, and superior energy density compared to the previous 18650 batteries. An ideal companion for the, The NITECORE NL2150 comes with all of the safety features, quality engineering, and more that has made NITECORE a trusted brand for rechargeable Li-ion batteries. Your expensive electronics are safely paired with an NL2150 that features a built-in, This protects you from overcharging, over-discharging, as well as short-circuits. The NL2150 is built with premium materials, such as nickel-plated stainless steel connectors for impact resistance, good conductivity, and resistance against oxidation., Safe and reliable, the NL2150 is globally insured and has multiple certifications for electronic use., It is not compatible with E4K, HC35, i4000r., Compatible Chargers: NITECORE UMS2 Dual Slot Digital Charger, NITECORE UMS4 Quad Slot Digital Charger, NITECORE UI1 Single Slot Charger, NITECORE UI2 Dual Slot Charger, This is a button-top battery designed for flashlights and electronics that accept 21700 batteries., It does NOT work in any electronics that only accept flat-top batteries and NOT work in any Vapor devices., It does NOT work in any flashlights that require a custom battery., It is not compatible with i4000r, P10i, P20i, P20iX, or any i series flashlight