Amazon has the Anker PowerCore+ Premium 10050mAh Power Bank w/ QC 3.0 in $11.99 after coupon code “ANKR1311” with FREE shipping for Amazon Prime or orders over $25.
- Qualcomm Quick Charge 3.0.
- Recharges in under 4 hours with Quick Charge input.
- Robust and durable aluminum-alloy case.
- 18-month warranty and friendly customer service.