Replacement Battery for Grenco G Pen Connect
850mAh
Blue 3.1V
Green 3.6V
Red 4.1V
With the replacement 850mAh battery, the user gets a decent amount of time in hand to enjoy vaping! The user can expect to use it for 10-15 sessions on a single charge. The unit and battery life-size complement each other and give the user enough time to enjoy for a whole day!