How To Improve Your Android’s Battery Life by batteryfast.com.au Whether it’s a lowly T-Mobile G1 or the latest Motorola Droid X, here’s how to get the most out of your Android-powered cell phone’s battery. Android-powered cell phones may be powerful devices, but devices like the Motorola Droid X and Samsung Vibrant don’t have endless battery life. In fact, many owners would be happy to make it through a single day, hoping that a nightly recharge is sufficient.