Energizer intros Energi To Go iPhone battery packs

Energizer, in partnership with XPAL Power, has introduced two new Energi To Go battery pack/case hybrids for the iPhone 3G. The case-like AP1000 and AP1500 feature an integrated 30-pin connector, side grips, an open face, and a 1000 mAh or 1500 mAh battery, respectively, built-in to the rear of the accessory. Other features include a battery life indicator, USB charging port, and a speaker, microphone, and camera-friendly design. The Energizer Energi To Go AP100 and AP1500 battery packs for iPhone 3G are expected to ship in July; pricing has yet to be announced.