The LG G4 Original Battery BL-51YF is a high-quality 3000mAh lithium battery designed specifically for the LG G4 model. Made by LG, the battery features a sleek silver design with a glossy finish. It is compatible with the LG G4 and G4 model, providing reliable power for your device. The battery has a single port and is easily connected via micro-USB. With a voltage of 3.8V, this battery is the perfect choice for keeping your phone powered up throughout the day.