IJOY 20700 Battery
The iJoy 20700 40AMP battery that is being manufactured by the company has a diameter of 20mm and a length of 70mm. It has a capacity of 3000mAH, a nominal voltage of 3.7V, and a peak voltage of 4.2V. It is fully rechargeable, and it is designed to be compatible with many existing chargers. iJoy has created this battery with those who enjoy vaping all day in mind, so it should be able to provide you with the power and performance you will need to vape for an extended period of time on a single charge.