This is a rechargeable Efun 3.7V 4.2V 9000mAh AE2597135P-2P Battery . High quality and long lifetime, this AE2597135P-2P battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for Efun AE2597135P-2P laptop have been tested and proven to match and/or exceed original battery performance and are […]