Powerology Thunderamp 30000mAh 140W Power Bank with TFT Display – Gray

140W Out of a Battery — Enough to Charge a Laptop Like a Wall Socket

140W is the current ceiling of USB Power Delivery, and it is what a 16-inch laptop asks for at full speed. Most large power banks stop at 65W or 100W, which means the laptop charges, just slowly. This one matches the wall adapter, so a working session away from a socket is not a compromise.

There are four ways to draw from it. USB-C1 delivers the full 140W, USB-C2 does 100W, a USB-C cable built into the body handles another 100W — which is the part that matters in practice, because it is the cable you always have — and a USB-A port covers 18W Quick Charge for older devices. Run the big ports together and it will push 140W and 65W simultaneously, 205W in total.

Capacity is 30,000mAh, or 111Wh, which is roughly six full phone charges or a laptop and a half. The intelligent TFT screen shows exact remaining percentage and live input/output wattage rather than four vague LED dots, and the brightness is adjustable so it is not glaring on a night flight. Recharging runs at up to 100W over either USB-C port, so refilling it does not take all night.

Key Features

• PD 140W output: The maximum USB-C Power Delivery allows — wall-adapter speed for a large laptop.
• Integrated USB-C cable: 100W built into the body, so the cable is never the thing you forgot.
• 30,000mAh / 111Wh: Around six phone charges, or a laptop and a half.
• Four outputs: 140W USB-C, 100W USB-C, 100W built-in cable and 18W USB-A Quick Charge.
• 205W shared output: 140W and 65W at once — laptop and phone both at full speed.
• 100W recharging: Refills over USB-C far faster than a standard 18W input.
• Intelligent TFT display: Exact percentage and live wattage, with adjustable brightness.

Specifications

• Capacity: 30,000mAh / 111Wh
• USB-C1 output: PD 140W max
• USB-C2 output: PD 100W max
• Built-in USB-C cable output: PD 100W max
• USB-A output: QC 18W max
• Maximum shared output: PD 140W + PD 65W (205W max)
• USB-C1 / USB-C2 input: PD 100W max
• Built-in cable input: PD 100W max
• Display: Intelligent TFT screen, adjustable brightness
• Operating temperature: 25°C / 77°F
• Colour: Gray

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