Anker PowerCore II 20000 External Battery

This Ultra-High capacity portable device has an Upgraded Compatibility! There are plenty of portable packs that do good work juicing up devices, but this sleek, travel-friendly power bank never lets you down. Anker PowerCore II 20000  boasts unrivaled charging speeds—for Apple, Quick Charge, and more—with PowerIQ 2.0, the newest generation of Anker’s advanced smart-charging technology. PowerIQ 2.0 adapts to your device’s unique charging protocol to deliver a tailored, blazing-fast charge. Features: 6.5+ phone charges; recharges in 5 Hours; and has a worry-free 18-month warranty.  $60