Other World Computing and Newer Technology Inc. have teamed up to bring high capacity batteries to Apple’s 12-inch Aluminum Powerbooks. They claim that the new 53.3 Watt Hour battery will provide 13% additional capacity over the original Apple batteries and more than 32.5% more than other non-Apple aftermarket batteries.

Here at MobileMag.com we have a battery fetish, we love to see battery technology improve due to the lack of forward movement in this area.

Newer Technology also offers many different batteries for Powerbook computers which are all available on their site.

The NuPower 53.3 Watt battery is available now for $140 US online at NewerTech’s online store.