Lenmar PowerPort Laptop PPU916RS 5500mAh External Battery & Charger for Notebook/laptop Computers,

I got this for my boyfriend who travels a ton and always seemed to run out of power after a west to east flight. This works on his Lenovo laptop and his android phone.

There is no suitable tip for the Samsung Series 7 slate even though the listing states that it is compatible. I've had to improvise by creating my own cable which added an additional 15 dollars to the cost....

Buy Lenmar PowerPort Laptop PPU916RS 5500mAh External Battery & Charger for Notebook/laptop Computers, Now

1. The build/construction is pretty solid.

2. The dual USB ports means it can accommodate old and new devices.

The product is easily a 5 star except that they:

1. Fail to mention which types of connectors they have in the kit.

2. Do not provide connectors for notebooks/laptop not in the kit (unlike Innergie), in my case the ASUS EP121.

So do your research before buying.

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