Specification:

UGREEN PB551 (55992B) 20000mAh 145W Power Bank with Built-in Cable

The UGREEN PB551 20000mAh 145W Power Bank is made for people who need more than a basic phone charger. With up to 145W total output, a built-in USB-C cable, three charging outputs, and a high-capacity 20,000mAh battery, it can keep your laptop, smartphone, tablet, and other USB-C devices powered while you are working, travelling, or away from a wall socket.

The built-in cable is especially practical because you do not need to carry a separate charging cable for compatible USB-C devices. The cable can deliver up to 100W output, while the additional USB-C port supports up to 45W and the USB-A port up to 33W. UGREEN also specifies support for charging multiple devices at the same time.

If you are comparing a 20000mAh power bank, 145W fast charging power bank, or a reliable laptop power bank, the PB551 offers a strong combination of capacity, charging power, and portability.

145W Fast Charging for Laptop and Multiple Devices

Power-hungry devices need more than ordinary charging speed. The UGREEN PB551 can provide up to 145W total output, with up to 100W available through its built-in USB-C cable.

That makes it suitable for compatible:

• USB-C laptops
• MacBook and other notebooks
• Smartphones
• Tablets
• Gaming and portable devices
• USB-C accessories

Its three-output setup also lets you charge multiple devices together, making it useful as a portable charger for travel, office work, business trips, and daily commuting.

Built-in USB-C Cable for Everyday Convenience

One small feature can make a big difference: the cable is already attached to the power bank.

The integrated USB-C cable supports up to 100W output and also works as a convenient carrying strap. So when you leave home, there is one less charging cable to remember.

For users searching for a power bank with built-in cable, this is one of the most practical features of the PB551.

20000mAh High-Capacity Battery

The 20,000mAh power bank capacity provides substantial backup power for smartphones, tablets and compatible laptops. UGREEN states that the PB551 can provide multiple phone charges, depending on the device and charging conditions.

It is therefore a useful choice for long office days, travel, meetings, university, photography work, or situations where access to a power outlet is limited.

You can also explore CARTX’s range of power banks in Bangladesh when comparing different capacities and charging requirements.

Fast 80W Recharge

The PB551 is not only designed to charge other devices quickly; it can also recharge itself quickly. UGREEN specifies support for up to 80W input, allowing the power bank to be recharged in around 1.5 hours when paired with a suitable high-power charger.

That makes it more convenient for users who regularly need their portable power bank ready for another trip or working day.

Original UGREEN Product Information

When buying a premium power bank, checking the exact model information is important. The UGREEN official product listing identifies this model as SKU 55992 and confirms the 20,000mAh capacity, 145W output and built-in USB-C cable.

For customer verification, you can link the phrase UGREEN official product information directly to UGREEN’s official product page.

CARTX is a trusted dealer in Bangladesh, focusing on branded and genuine products. Buy from CARTX, a reliable dealer of branded products, and check the manufacturer’s product information before purchasing.

Why Buy UGREEN PB551 from CARTX?

If you are looking for an original UGREEN power bank in Bangladesh, CARTX gives you a straightforward way to purchase branded technology products online.

CARTX focuses on genuine branded products and provides customer support for your purchase. The PB551 is particularly suitable if your priority is high charging power, large capacity, USB-C compatibility, and a built-in cable.

Ready to upgrade your backup power? Buy UGREEN PB551 from CARTX today.

Key Features of UGREEN PB551

• 20,000mAh battery capacity
• Up to 145W total output
• Up to 100W output through built-in USB-C cable
• Up to 45W USB-C port output
• Up to 33W USB-A output
• Built-in USB-C cable
• Up to 80W fast recharge
• Supports charging up to three devices
• Compatible with laptops, smartphones and tablets
• Portable design for travel and everyday use
• UGREEN SKU: 55992

Technical Specifications

Specifications are based on UGREEN’s official product information.

Who Should Buy UGREEN PB551?

The PB551 is a practical option if you:

• Need a high-wattage power bank for laptop
• Want a 20,000mAh backup battery
• Prefer a built-in USB-C cable
• Travel frequently
• Carry several USB-C devices
• Need to charge multiple devices simultaneously
• Want a powerful portable charger for work or travel

For a lower-power everyday option, you can also compare other fast charging power banks available through CARTX.

Buy UGREEN PB551 20000mAh 145W Power Bank from CARTX

The UGREEN PB551 20000mAh 145W Power Bank brings together high-capacity backup power, fast laptop charging, multiple outputs, and the convenience of an integrated USB-C cable.

If you want a powerful 145W power bank in Bangladesh, order the UGREEN PB551 from CARTX and choose a branded product backed by clear manufacturer information.

Buy UGREEN PB551 from CARTX today and keep your essential devices powered wherever your day takes you.

Frequently Asked Questions (FAQ)

Is the UGREEN PB551 an original UGREEN power bank?

CARTX deals in genuine branded products. For model verification, customers can also compare the product details with UGREEN’s official product information, where SKU 55992 and the PB551 specifications are listed.

How much power can the UGREEN PB551 deliver?

The PB551 supports up to 145W total output. Its built-in USB-C cable can deliver up to 100W, while the USB-C port supports up to 45W and the USB-A port up to 33W.

Can UGREEN PB551 charge a laptop?

Yes. The built-in USB-C cable supports up to 100W output, making the PB551 suitable for compatible USB-C laptops and notebooks.

Does the UGREEN PB551 have a built-in cable?

Yes. It has an integrated USB-C cable, so you can charge compatible devices without carrying a separate USB-C cable.

How many devices can it charge at once?

The PB551 has three charging outputs and is designed to charge up to three devices simultaneously, depending on the connected devices and available power.

How fast can the UGREEN PB551 recharge?

With a compatible charger, UGREEN specifies up to 80W input, with a full recharge taking around 1.5 hours under suitable conditions.