STAM Black Ego Battery, 1100mAh
Replacement eGo Battery. 1100mAh XL batteries provide extended use between charges. Sealed 510 connector. These eGo Batteries have a switch made of hard plastic, making it more durable.  The button has a blue LED and a five push on/off functionality.
 
Please note: The eGo batteries should be charged with the eGo charger only or the batteries may be damaged. The eGo charger should not be used with other 510 batteries or the batteries will be damaged. Low Resistance(less than 2.0 ohms) atomizers and cartomizers should not be used with eGo batteries. eGo batteries and chargers come with a 30 day warranty.