eGo-K Engraved 900mAh Fixed Voltage Rechargeable BatteryAn eight different special eGo-K engraved designs of 900mAh rechargeable batteries' capacity. EGo-K features five clicks on and off power control button. Moreover, it has a 510 threading connector that makes it compatible with CE4, CE5, CE6, Vivi Nova, Mt3, T3S, T3D, DCT, and tens of other atomizer brands.
Additionally, this battery has an estimated charging time between 2 to 3 hours. Also, it gives the user around 900 puffs after a full charge. Finally, Each battery has almost 350 times charging lifespan.