Upgrade the power source of your LG Optimus G Pro with this genuine OEM LG BL-48TH E940 E977 F-240K F-240S battery. This rechargeable lithium battery has a capacity of 3140mAh, ensuring long-lasting usage. It is compatible with various LG cell phone models, including the Optimus G Pro E980 E985 E986. This battery is designed to provide reliable and consistent performance, ensuring your device stays powered for an extended period. It is also easy to install, making it a hassle-free replacement for your old battery. Don't let a weak battery ruin your mobile experience. Upgrade to this high-quality OEM LG battery today!