New Trent super-pack IMP500 5000mAh External Battery pack for 3G iPad, iPhone 4 4G, iPhone 2G 3G 3GS, iPod Touch (1G 2G 3G), Motorola Droid , HTC Android Phones, Blackberry (curve, bold, tour, storm)  Customer Reviews. Our IMP500 IPhone External Battery Pack is loved by our customers and they have given 5 star rating to [...]