How to check battery capacity and wear - check laptop battery
if your laptop battery is weak, the battery won't charge, or there's an error 'plugged in not charging', please refer to the article for more information on how to check laptop
Tags : battery test
13-inch MacBook Pro Retina championed battery life
the uk website recently did a number of tests to compare the battery life of the macbook pro retina display (13-inch version) with many models of windows ultrabooks.