This battery will get most moderate E-Cigarette users through a full day before needing a recharge. Most light users will get at least one day before needing to be charged.

This 1000mAh battery is compatible with and EGO 510 connection atomizer or clearomizer & charger cables.

This long lasting battery will get most heavy E-Cigarette users through a full day before needing a recharge. Most light to moderate users will get at least one day, and probably two days before needing to be charged.

This two day battery is compatible with and EGO 510 connection atomizers clearomizers & charger cables.