The G1′s battery life isn’t as great as we would like, which is an issue with smartphones in general. That’s why this $17 device is a great idea. It will come in very handy for keeping your Android G1 powered at all times. It will charge your G1, plus there’s an extra dock to power a second battery, making it perfect for travelers who carry a spare battery. It’s a cheap way to make sure you always have some precious juice.

[Crunchgear]