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Satechi 5200 MaH Portable Energy Station Extended Battery Charger Pack
Satechi 5200 MaH Portable Energy Station Extended Battery Charger Pack for Samsung Galaxy S II, Sprint Epic 4G Touch, iPhone 4S, 4 & 3GS, iPads, Blackberry Playbook, HTC Flyer
Packed with 5200mAh (2 amp) 18 Watt power, Satechi Portable Energy Station will recharge your iPad, iPod, iPhone 4, iPhone 3G or any other smart phone or tablet when it is out of juice. Satechi Portable Energy Station has much longer life cycle and is more secure than any other battery pack through applying its patented Compounded Interconnection Technology. Just connect to it to your device and never miss a beat!
Battery life indicator & auto OFF feature that detects when fully charged.While charging the iPhone, the battery pack can also be recharged simultaneously