* iPad external laptop battery

* Cell phone external battery

* Portable gaming device external battery

An ultra sleek design combining cutting edge lithium-polymer technology and an advanced power system, all in a sleek, brushed aluminum case. Rated at 5500 mAh this external laptop battery power pack charger promises uninterrupted power of up to 4 hours or more for most laptops. You'll get even longer runs times with tablets an cell phones since they consume much less power than a laptop.

How To Use The Universal External Battery
1.) To charge the battery, simply connect it to the portable ac adapter (included with Power Bank) to the input port identified on the Xtend battery pack.

2.) Once charged, choose from among the supplied 7 tips to connect the external battery to your notebook computer using the supplied 30-inch cable. The 7 tips make the external battery compatible with just about every brand of laptop on the market today, except Apple laptops. {Will work with Apple iPhones & Tablets}

Bonus - Charge iPods, Cell Phones, etc.
The universal notebook battery features a USB connector port which can be used to re-charge devises that use a USB cable such as an iPod or other MP3 player, and cell phones. (USB cable not included with the external battery.)

This external battery for laptops is not compatible with Apple laptops. Find an APPLE LAPTOP BATTERY.

As an alternative to a universal external laptop battery, some notebook brands can run on extended run batteries that are made to fit a specific model. Learn about EXTENDED RUN LAPTOP BATTERIES for specific laptop brands that are *not* external.