NITECORE NL1835R RECHARGE 3.7V BATTERY 3500MAH USB

The new Nitecore NL1834R 18650 battery is a revolutionary battery designed with a built-in micro-USB charging port making charging easier than ever! No more need for an extra charger as this battery can be charged directly using a standard micro-USB charging cable (sold separately). Simply plug the battery into an available power source and a red indicator light under the + pole (positive) will turn green upon completion. Alternatively, these batteries can still be charged on an external charger if desired. The NL1834R batteries are designed for powering high-drain devices such as high-output flashlights, lanterns, headlamps, and bike lights, as well as a variety of other appliances and devices. With built-in smart charging circuitry and other integrated safety features throughout, this battery will safely work in the majority of button-top compatible devices.

The NL1835R has a range of safety features. Internally the battery features pressure relief protection which activates if the temperature rapidly increases, a microporous barrier which protects the internal components, an integrated smart charging circuitry in the anode to protect against over-charging, over-discharging and short circuiting, plus a built-in PTC inhibiting high current surges. Externally, the battery is equipped with a gold plated, stainless steel protector which ensures high impact resistance, good electrical conductivity and oxidation resistance.