Anker's Astro3E 1000mAh external USB battery pack is currently being offered at only $39.99 shipped, originally priced at $89.99. Inside the box, you'll find 4 connectors for most phones, 1 spring USB power wire, and a convenient travel pouch. Product page. Continue reading for a video review.
Notable features:[via Amazon]
- Huge Capacity, 10000mAh; Add 4-5 full charges or 40 hours of talk time to iPhone 5 / 4S / 4 / 3GS, 3 full charges for Samsung Galaxy S3, a full charge for iPad / iPad 2, or 400% + to most mobile phones' battery life.
- Dual USB ports: charge one device with up to 3A output, or charge dual devices at 3A total max; Custom Android and Apple ports specially designed to charge Android and Apple products; Can individually or concurrently charge Android phones and iPhones at full speed; LED indicates charge level.
- Slim & stylish design, 0.6 inch thick; Easily fits into your bag to provide instant power; Charge your devices anytime, anywhere; 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.