Anker Astro3 10000mAh Multi-voltage External Battery Pack

Huge Capacity, 10000mAh / 3.7V; 4-5 full charges or add 40 hours of talk time to your iPhone 5 / 4S / 4G / 3GS, 3-4 full charges for Samsung Galaxy S3, a full charge for iPad / iPad 2 / Samsung Galaxy Tablets, or 400%+ to most mobile phones' battery life. Also able to charge higher 9V / 12 V devices including netbooks, tablets, digital cameras, DV recorders, PSP, NDS, NDSL
Multi-voltage supports most your mobile devices: Dual 5V 2A USB ports for most smartphones, charge one device with up to 2A output, or dual devices at 2A total max. In addition, 2 voltage options of 9V and 12V can charge your SLR camera, netbook, etc; LED indicates charge level
Portable & stylish design; Easily fits into your bag to provide instant power; PERFECT for long plane flights, road trips, or whenever you need to charge your mobile devices wherever you are
Reliable Lithium Polymer battery ensures high quality; 500+ recharge cycles over the life of the battery
Package includes: Anker External Battery / 12 connectors for most phones / 6 tablet connectors / 1 UL-listed AC adapter / 1 DC power wire / 1 USB spring power wire / 1 convenient travel pouch