Write a Review: User Review: Kensington PowerGuard

People on the go need to get as much battery life from their iPhones as possible. The Kensington PowerGuard, an extended-life battery and case for the iPhone, offers many hours of additional battery.

If you've used the Kensington PowerGuard, post your review of it here. Let others know whether it was just the battery boost your iPhone needed or if it let you down.