EasyAcc 2nd Gen. 15,000mAh Power Bank 8.5 Power 9.0/10 Design 8.0/10 Build 8.5/10 Pros High Enough power capacity to charge smartphone 4 times or more. Tablets can take 1 full charge. You charge 3 devices at the same time, and the Max Output 4.8A means fast charging for nearly any device that you connect to … Continue reading Review: EasyAcc 2nd Gen. 15,000mAh Power Bank