We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black power bank with short built-in USB-C cable

WOOJONG

WOOJONG 10000mAh 30W Power Bank USB-C in/out 5.4in cable

SKU CH-6QCB-JG0EY

A 10,000 mAh power bank with 30 W USB-C output and a built-in 5.4-inch cable tested to 10,000 bends

  • TypePower Bank
  • 30W fast charging powers iPhone 16 Pro Max to 50% in 27 minutes
  • Built-in 5.4in USB-C cable survives over 10 000 bends for daily durability
  • 10 000mAh capacity delivers up to 2 full iPhone 15 charges
  • Compact 4.32 × 2.58 × 0.98in design fits easily in any travel bag
  • 30W output and 20W input enable bi-directional fast charging for multiple devices

Ready for travel power

The WOOJONG power bank stores 10 000mAh and delivers up to 30W output through its built-in 5.4in USB-C cable. The cable withstands more than 10 000 bends for daily durability. Bi-directional charging provides 30W output and 20W input. The compact body measures 4.32 × 2.58 × 0.98in.

Suits phone and tablet users, not laptop owners

Travellers who need fast top-ups for iPhone 15, 16 or 17 series, Galaxy S24, iPad or Nintendo Switch will benefit from the 30W speed. The pack gives roughly two full phone charges. Buyers who want to charge a MacBook or other high-wattage laptop should look at higher-output units.

30W USB-C output decides fit

The single specification that determines suitability is the 30W maximum USB-C power delivery. It covers current smartphones, tablets and handheld consoles. It does not meet the higher wattage many laptops require for charging while in use.

Highlights

  • 30W fast charging powers iPhone 16 Pro Max to 50% in 27 minutes
  • Built-in 5.4in USB-C cable survives over 10 000 bends for daily durability
  • 10 000mAh capacity delivers up to 2 full iPhone 15 charges
  • Compact 4.32 × 2.58 × 0.98in design fits easily in any travel bag
  • 30W output and 20W input enable bi-directional fast charging for multiple devices

Specifications

TypePower Bank

Questions about this item

How do I install the built-in 5.4-inch USB-C cable for the first charge?

Press the built-in 5.4-inch USB-C cable firmly into your device's USB-C port until it clicks; the step users miss is leaving a tiny gap that prevents the 30W output from negotiating.

What maintenance will the 10 000mAh power bank need after heavy daily use?

The integrated cable is rated for over 10 000 bends; inspect the strain relief near the housing every few months and replace the unit if the sheath shows cracking.

What limit appears first when I sustain 30W output on this 10 000mAh pack?

At continuous 30W the 10 000mAh capacity depletes in roughly 27 minutes before thermal throttling reduces output.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.