The Original Motorola Extended 1650 mAh Lithium Ion Battery will give your Motorola power when it needs it. This Standard Battery is designed specifically for your Motorola device. This extended battery is great if you want to maximize the features of your Motorola. Once you try this extended battery, you'll never look back. This Lithium ion battery has massive power storage and yet a light weight design. The Lithium ion technology within this battery gives the best performance possible compared to other battery technologies. Note: for this extended battery you will have to purchase an extended battery door. Battery door Sold separately.