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Rectangular black power bank with four USB ports visible

WOOJONG

WOOJONG 65W 20000mAh Power Bank 4 USB Ports

SKU CH-JCNJ-YQNZY

Charges a 14-inch MacBook Pro to 50 per cent in 40 minutes with 65W PD 3.0 while powering four devices at once from its 20000mAh capacity

  • TypePower Bank
  • Charges 14-inch MacBook Pro to 50% in 40 minutes with 65W PD 3.0
  • iPhone reaches 60% in 30 minutes via high-speed USB-C ports
  • 20000mAh capacity powers laptop, tablet, phone and earbuds together
  • Four ports — two USB-C at 65W and two USB-A at 30W — charge four devices at once
  • Double-press activates low-current trickle mode for safe charging of AirPods and smartwatches

65W Laptop Power Bank

The WOOJONG power bank delivers 65W PD 3.0 charging through two USB-C ports and 30W through two USB-A ports. A 20000mAh battery supports extended use during travel or remote work. Four devices can charge at the same time from a single unit.

Travellers needing multi-device power

Professionals and students who carry a laptop, tablet, phone and earbuds will appreciate the simultaneous four-port output. Buyers who only need occasional phone top-ups may find the capacity larger than necessary. Users requiring wireless charging or higher single-port wattage should consider other options.

65W PD 3.0 dual USB-C output

The dual USB-C ports each provide up to 65W under PD 3.0, enabling a 14 MacBook Pro to reach 50 percent in roughly 40 minutes. This specification determines whether the bank can fast-charge your specific laptop model. Verify your device's PD requirements before purchase.

Highlights

  • Charges 14-inch MacBook Pro to 50% in 40 minutes with 65W PD 3.0
  • iPhone reaches 60% in 30 minutes via high-speed USB-C ports
  • 20000mAh capacity powers laptop, tablet, phone and earbuds together
  • Four ports — two USB-C at 65W and two USB-A at 30W — charge four devices at once
  • Double-press activates low-current trickle mode for safe charging of AirPods and smartwatches

Specifications

TypePower Bank

Questions about this item

How do I activate trickle-charging mode for earbuds on this power bank?

Double-press the button to enter Low-Current Mode, which provides gentle trickle charging for small devices such as AirPods, Bluetooth headphones and smartwatches.

What long-term change should I expect from the 20000mAh battery?

The internal lithium-ion pack will gradually lose capacity over repeated charge cycles; when run-time no longer meets your needs, the unit will need replacing.

What stops the 65W output during a long laptop charge?

Sustained 65W delivery generates heat; the power bank will throttle or shut down once its internal temperature limit is reached.

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