High Capacity With a high capacity of 74Wh, this power bank can charge a Mi 9 4.5 times and an iPhone XS 4.7 times. The high-density lithium-ion polymer battery provides lasting and reliable battery life for devices such as phones, tablets, and digital cameras, so you can recharge wherever you are.
Dual Input and Output Ports The 20,000mAh Redmi Fast Charge Power Bank has two USB-A output ports, each with a maximum output of 18W. It also has two input ports, a USB-C and a Micro-USB port, each with a maximum input of 18W.
Supports Low Current Charging Tapping the ‘Check Battery’ button twice will switch to two-hour low-current charging mode, which allows you to safely charge low-current devices like smart watches and headphones.
Added protection and enhanced safety The high-precision resistance, inductance, and capacitance components and advanced circuit chips can easily withstand overcharging, over-discharging, overheating, short circuits and other faults.

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