Looking for all day batter life? No? You want battery life for DAYS you say? Than look no further than this 2200 mAh battery. At 2200 mAh (milliamp hours) this battery will produce solid vaper for at least 2 days. Thats battery life to vape all day TWICE! We have 8 colors for you to choose from and each of these batteries comes with their own standard micro-usb charger.