High Performance Pro External Battery for not only the Apple MacBook Pro but also for all Magsafe equiped models of Apple MacBook and MacBook Airs.

QuickerTek's Pro External Battery powers and charges the internal power supply using the narmal Magsafe port. If you are using this charger for the Apple MacBook Air, you will enjoy 18.5 extra computing hours depending on how your using the Apple MacBook Air.

You know the QuickerTek Pro External charger is working because the charge percentage in the menu bar stays at 100% for hours, before the internal power supply is used.

The QuickerTek Pro External Battery Charger recharges in 4 hours and you can expect 2,000 complete charge cycles - far more than any other charger, anywhere.

This exclusive technology puts standard batteries to shame. Huge performance improvements and much, much longer life means you're in charge of your mobile computing experience. TheQuickertek MacBook Pro External battery uses lithium-ion polymer technology, this means they won't have memory problems like other types of batteries.

Includes a QuickerTek modified Apple MagSafe connector thus everything you need is included with the Battery. Just unpack it, plug in and get going.

The QuickerTek Pro External power supply is also styled to blend in perfectly with all of your other cool Apple equipment.

The QuickerTek Pro External Battery Charger is lightweight, good looking and seriously powerful. And this exclusive technology creates virtually no fire hazard. Chances are you or your friends know someone with a charred laptop battery. Yikes!

Don't mess around with a lesser "battery" - get the one that delivers the performance you expect - The QuickerTek Pro External Battery Charger.