RAVPower 20,100mAh Power Bank with Quick Charge 3.0 8.7 Power 8.5/10 Design 8.5/10 Build 9.0/10 Pros It has a High Power Capacity that can charge devices many times over. Especially smartphones. 3 Charging port mean that you can charge devices at the same time. The Type-C port can be used as a Input and Output. … Continue reading Review: RAVPower 20,100mAh Power Bank with Quick Charge 3.0