The Spinach 510 Vape Battery is compact, discreet, and provides adjustable, state-of-the-art vaporizer technology in the palm of your hand. The most commonly used connector is 510, so this battery will fit with the majority of carts. An LED indicator will let you know when your device is charged and gives you roughly 80-100 hits per full charge. The power button gives you temperature control with three settings to choose from and the puff sensor lets you draw with ease.