DUAL CHARGING PORTS - You may charge via Micro USB port on the bottom of battery, or through traditional eGo port on the top for best charging experience.
HIGH COMPATIBILITY - Featuring both eGo and 510 thread, this Enhanced GS EGO battery is capable to work with most atomizers with ego or 510 thread and coil resistance higher than 1 ohm like CE4 CE5 MT3 H2 Protank ET-S etc, please make sure the wattage output is within the range of atomizers' suggest working range.
HIGH CAPACITY - Built-in 2200mAh 18650 rechargeabe battery (not replaceable), high quality durable and stable Li-ion cell, this battery works with most atomizers on 1.0 - 3.0 ohm, so it lasts longer than most sub-ohm batteries with same capacity.
COMFORTABLE HUMANIZATION DESIGN - Upgraded reinforcing battery groove, more stable performance, more comfortable while holding in hand.
SAFE AND LEGAL - No Nicotine, No Ash, No Combustion, No Burning, No Fire, Short Circuit and Overload Protection, Atomizer Protection and Low Voltage Protection, LED light colour to indicate battery level. CE/FCC/RoHS certificated.