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Compact rectangular power bank with integrated USB-C connector, matte finish

WOOJONG

WOOJONG 5500mAh Power Bank USB-C 22.5W

SKU CH-XD1V-NPC9A

A 5500mAh power bank with a built-in USB-C connector delivers 22.5W fast charging and pass-through power for two devices

  • Product 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.

How it compares

Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.

Price $31.99
Cheaper than about 65% of the 1,307 comparable items (median $36.99).

Specifications

Product
Product typePower 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.

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