The SIGN iPad Air 2 battery is a high-quality lithium-ion battery specifically designed for the iPad Air 2. Weighing 130 grams and featuring a device-specific size, this battery provides a reliable power source for your device. The battery consists of a single cell that ensures optimal performance. The use of lithium-ion technology guarantees a long lifespan and high energy density, meaning you can efficiently use your iPad Air 2 without needing to recharge frequently. This battery is an ideal solution for anyone looking to maintain or restore their iPad's performance. Installation is straightforward, allowing you to quickly get your device back up and running. Please note that this battery is not suitable for other devices and has been specifically designed for the iPad Air 2. With the SIGN iPad Air 2 battery, you receive a reliable and powerful energy source that meets the demands of everyday use.