12000 mAh phone battery a sign power phone users need power

New Trent iCarrier 12000mAh Dual USB Ports External Battery Pack for the Latest Apple iPhone 5, iPad 4, iPad mini, the New iPad with Retina display, iPad2 , iPhone 5/4S/4/3GS/3G, iPod Touch all versions; Android phones Samsung Galaxy Note/Nexus/S3/S2/S; HTC Titan, Sensation, ONE S/V/X, EVO Thunderbolt, Desire; LG Optimus series; Motorola Razr HD/MAXX & Bionic, Atrix/2; Nokia Lumia 700/800/900 and GoPro (IMP120D: iCarrier is the upgraded version of iCruiser IMP1000 with Dual USB output):Amazon:Computers & Accessories