20,000mAh Power Bank – USB-C Input/Output

Carry a charging reserve for several devices with this INIU 20,000 mAh power bank. Its USB-C port and two USB-A outputs provide three wired connections in a compact black body, useful when you carry a phone alongside a tablet, earbuds or another USB-charged accessory. A digital percentage display shows the remaining battery charge before and during use.

The USB-C port works in both directions. Use it to recharge the power bank from a suitable USB source, or connect a compatible device to receive power from the bank. USB-C output supports up to 20 W of Power Delivery charging. A compatible phone or tablet can use that connection with the appropriate cable, while the device determines the charging level it can accept.

The USB-A outputs provide an alternative for devices that use a USB-A charging cable, with support for up to 22.5 W charging on a compatible connection. This is useful when your charging kit contains a mixture of cable types rather than only USB-C to USB-C leads. Match the cable to the device and charging connection you plan to use.

You can charge three devices at the same time through the available ports. For example, the bank can supply a phone, earbuds case and another small device together when you are away from a desk charger. The individual maximum port ratings do not mean every connected device receives that maximum simultaneously; charging performance depends on the devices and the shared setup.

The 20,000 mAh figure is the battery's nominal capacity. It provides a reserve for portable top-ups, with the amount delivered affected by conversion losses and the devices being charged. The percentage display makes it easier to monitor that reserve than relying only on a few battery-level lights.

An integrated flashlight at the port end provides a small light for finding equipment or illuminating a nearby area in low light. The package includes a one-foot USB-A to USB-C cable, a mesh storage bag and a welcome guide. The bag keeps the bank and cable together, making this a useful charging kit to pack for a commute, shared workspace or trip away from your regular outlets.