Incipio OffGrid battery case for iPhone

[haven]

If you're planning to take an overnight hike with your iPhone along for navigation, you'll probably need an external battery to keep the phone juiced up. The Incipio OffGrid is a case plus battery combo that doubles the battery life of the iPhone. The case adds 1.9 ounces, not much more than a standard case weighs. Cost is about $40 online, again, not much more than you'd pay for a quality case that doesn't include a battery.

Here's the web site http://www.incipio.com/iphone-4-battery-case/

and here's an internet vendor with a low price http://www.amazon.com/Incipio-iPhone.../dp/B004UDRREK

[HillbillyfromAL]

1400mAh isn't all that great. You can get a 5200mAh PowerGen external battery pack for $34 on amazon. Of course if it's in your truck it could just be plugged up.

[jenifer123]

I have heard from somewhere about this product. It is very satisfiable product. This is useful for me because I usually use Iphone and charging is the main problem in this. So, recently I have bought this product.