WOOJONG
WOOJONG 5500mAh Power Bank USB-C 22.5W
A 5500mAh power bank with a built-in USB-C connector delivers 22.5W fast charging and pass-through power for two devices
- TypePower Bank
- 5500mAh capacity powers a full day of use
- 5W PD fast charging refills devices quickly
- Built-in USB-C connector removes the need for extra cables
- USB-C in and out charges two devices at once
- 15-layer SmartProtect system guards against overheating and battery damage
Pocket-Sized Power Bank for Daily Use
The WOOJONG 5500mAh power bank fits in a pocket and delivers 22.5W fast charging through a built-in USB-C connector. It holds enough capacity for roughly one full phone charge and supports pass-through charging so the bank and a device can power up together. A 0.3m USB-C to USB-C cable is included in the box.
Ideal for Light Carry, Not Heavy Travel
This unit suits commuters or students who want a cable-free top-up for a single phone during a standard day. It is not for users who need multiple full charges for a tablet and phone, or for anyone who requires higher wattage to fast-charge a laptop. Buyers wanting wireless charging or a larger capacity should look at other models.
Check Your Device and Cable Needs
Verify that your phone or accessory accepts USB-C input at up to 22.5W to use the full speed. The built-in connector is fixed, so devices with Lightning or Micro-USB ports will need an adapter. Ensure you have a USB-C wall charger to replenish the power bank itself via its input port.
Highlights
- 5500mAh capacity powers a full day of use
- 5W PD fast charging refills devices quickly
- Built-in USB-C connector removes the need for extra cables
- USB-C in and out charges two devices at once
- 15-layer SmartProtect system guards against overheating and battery damage
Specifications
| Type | Power Bank |
|---|
Questions about this item
Does the built-in USB-C connector work with an iPhone 15 or 16, or do I need a separate Lightning cable?
The integrated USB-C connector plugs directly into iPhone 15 and 16 models, so no extra Lightning cable is required for those phones.
Can I use the 22.5 W USB-C output to charge an older phone that only supports 5 W charging?
Yes, the power bank negotiates with the device and will safely deliver only the 5 W that the older phone accepts.
How do I confirm the 15-Layer SmartProtect system is active during a charge?
The unit operates silently; normal charging without overheating or unexpected shutdowns indicates the protection layers are functioning.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.
MCHOSE Adjustable Tablet/Phone Stand Aluminum Black 4-13 inch
- Tablet Stands



