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Joybuy UK£67.99Visit shop Cuktech No.20 Power Bank 25,000Mah, 140W Usb-C Portable Laptop Charger, 3-Port Pd3.1 Fast Charging P23 Color: Gray 6973886190407
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The CUKTECH NO.20 Power Bank is an ideal solution for professionals, creatives, and frequent travelers who require high-capacity, rapid charging for high-performance laptops, smartphones, and tablets. With a massive 25,000mAh capacity and support for the PD3.1 protocol, it delivers up to 140W of power, ensuring your essential devices stay charged during long days away from a wall outlet. While its advanced capabilities offer unparalleled speed, users should note that the device has a substantial physical footprint and weight compared to standard, lower-capacity portable chargers.
| Colour | Grey |
|---|---|
| Series | NO.20 |
| Model Part Number | P23 |
| Brand | CUKTECH |
Yes, its 25,000mAh capacity generally falls within the limits for airline travel, but always check with your specific airline's carry-on policy.
Yes, the CUKTECH NO.20 is designed to support charging your devices while the power bank itself is plugged into a wall outlet.
Using a 140W wall charger, the power bank can be fully replenished in approximately 2 hours.
No, the intelligent power distribution system automatically detects the device's needs and delivers only the required current, keeping small devices safe.
The box typically includes a high-quality USB-C to USB-C cable designed to handle high-wattage power delivery.
Ensure the connected cable is certified for high-wattage charging and that the device itself supports the PD protocol.
Verify that you are using a high-output wall charger and that the cable is securely connected to the input port.
The unit is likely redistributing power; this is normal behavior for the intelligent power distribution system.
To begin using the CUKTECH NO.20, ensure you are using high-quality USB-C cables rated for 5A/100W or higher to take full advantage of the 140W output capability. The device is widely compatible with most USB-powered electronics, including laptops, tablets, phones, and handheld gaming consoles. For maintenance, keep the ports free of debris and store the unit in a cool, dry environment. Avoid exposing the power bank to extreme temperatures or moisture, as this can degrade the internal lithium-ion cells. Periodically charge the bank to at least 50% capacity if it remains unused for extended periods to maintain battery health.
