Specification: Size Height=65.5mm, Diameter=18.35mm Max Discharge Protected Current 35 A Materiallithium Voltagestandard 3.7V, fully charged 4.2V, discharge 2.75 V Charging time 1000m A need around 3.5 hours 1600m A need around 2.2 hours Max Continuous Current 35 A Internal resistance 20 Millieu Capacity 3500m Ah (+/-10%) Top shape Flat Top Circle Times 1300 times with normal use Weight 55g / each pc Purpose E-CIG, flashlight, headlamp, audioequipment, notebook etc
Features:-Over charge & discharge protection circuit.-Safe & environmental friendly.-Good packing & safe shipping for the battery.-Battery appliances such as emergency lighting, portable devices, power tools. Notes:-DO NOT dispose in fire or heat.-DO NOT puncture, damage, and disassemble.-DO NOT mix fresh batteries with used batteries. Package included:2x Best Fire 3500m Ah 35A 3.7 V Rechargeable Battery