Nitecore NL1835LTHP 3500mAh 18650 Li-ion battery (-40°C) 8A 3.6V

Nitecore 8A lithium-ion battery with a capacity of 3500mAh. Specially made to endure temperature down to -40C! Fits a variety of hih power Nightcore flashlights like: Concept 1, HC33, EC23, TM28. The battery is made for safe use: in case the temperature increases rapidly, the pressure relief valve protection activates; protection against overcharge, over-discharge, short circuit. Anti-abrasion metallic wrapper.