"Windows Phone just loves batteries and batteries love it back!" -pocketnow.com
The LG Optimus 7 can go upto two to four days on moderate to heavy usage.. This picture says it all.
This is because Windows Phone doesn't require much power to get things done. And the most interesting thing is the concept of Live Tiles which lets you update your Facebook status, your twitter, or LinkedIn .
Have a look at this site.
