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Grey rectangular power bank with built-in USB-C cable and LED display

Pisen TP-D108 20000mAh 67W Power Bank

SKU CH-X7BN-QXA8C MPN TP-D108

A 20000mAh power bank with 67W USB-C output, built-in cable and LED percentage display

  • Total capacity20,000 mAh
  • Battery chemistryLithium ion
  • Voltage20 V
  • Output typeUSB Type C
  • InputUSB Type C
  • Measurements6.0 in × 2.7 in × 1.1 in
  • 67W USB-C output charges a MacBook Air to 50% in 30 minutes
  • Built-in USB-C cable supports 65W input for rapid power-bank recharge
  • Smart LED display shows exact remaining battery percentage
  • 20000mAh capacity delivers multiple phone charges or a full laptop boost
  • USB-A port adds 22.5W output for simultaneous device charging

What it is

The Pisen TP-D108 is a 20000mAh lithium-ion power bank with 67W maximum output over USB-C. It includes a built-in USB-C cable and an additional USB-A port rated at 22.5W. A smart LED display shows remaining capacity in real time, and the unit measures 6.0 by 2.7 by 1.1 inches.

Who it suits

It suits travellers and remote workers who need one pack for phones, tablets and a lightweight laptop such as a MacBook Air. It is not for users who require higher laptop charging wattages, multiple simultaneous high-power outputs, or wireless charging capability.

Capacity and headroom

The 20000mAh cell delivers roughly three to four full phone charges, a complete MacBook Air boost, or two iPad Pro recharges. Single-port USB-C output reaches 67W, enabling a MacBook Air to reach 50% in about 30 minutes. Recharging the bank itself accepts up to 65W via USB-C.

How it compares

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

Price $81.99
Pricier than about 91% of the 1,307 comparable items (median $36.99).

Specifications

Product
Brand namePisen
Model nameTP-D108
Total capacity20,000 mAh
Product type20,000 mAh
Product colorGrey
Ports & slots
Output typeUSB Type C
InputUSB Type C
Power
Battery chemistryLithium ion
Voltage20 V
Size & build
Measurements6.0 in × 2.7 in × 1.1 in

Questions about this item

What USB-C cable do I need to get the 67W output from the built-in cable?

The built-in USB-C cable already supports 67W output, so no separate cable is required for that speed.

Will my older USB-A phone charger still work with the USB-A port on this power bank?

Yes, the USB-A port delivers up to 22.5W output and is backward compatible with older USB-A devices.

How can I confirm the power bank is delivering the full 67W to my MacBook?

The smart LED display shows real-time battery percentage; a rapid drop while charging a MacBook indicates high-wattage output.

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