Aibocn-Shop via eBay offers its Aibocn 10,000mAh Dual USB External Battery Pack in four colors (Green pictured) for $8.99 plus 99 cents for shipping. That's tied with our March mention, $9 off list, and a very low price for any 10,000mAh battery pack. It features two USB ports, 2.1-amp and 1.1-amp output, and LED indicator lights.