This is a rechargeable gateway 11.4V 4500mAh U488575PV-3S1P Battery . High quality and long lifetime, this U488575PV-3S1P battery lets you work seamlessly when you are on the move for business trips or vacations. All our Li-ion replacement batteries for gateway U488575PV-3S1P laptop have been tested and proven to match and/or exceed original battery performance and are 100% […]