UGREEN PB537 20000mAh Power Bank with Built-In Cable

Running out of battery in the middle of a commute, a trip or a long workday is frustrating. The UGREEN PB537 is a 20000mAh power bank with built-in cable. It gives you a large battery reserve and a USB-C cable that is always attached, so you never have to look for a loose cord.

It supports 55W output for compatible Xiaomi devices through MI Turbo Charge, and 45W PD 3.0 fast charging for other devices. If you are looking for a dependable UGREEN power bank for daily carry, travel or backup power at home, the Nexode PB537 is built for that.

At 470g it stays easy to carry in a backpack or a travel bag. Intelligent protection and CCC certification add peace of mind every time you plug in.

Key Features

• 20,000mAh (74Wh) total cell capacity: A large battery reserve gives you extra charges for your phone and other devices. You can go longer between wall charges, which helps on trips and busy days.
• 55W output for compatible Xiaomi devices: The USB-C port supports up to 55W via MI Turbo Charge. Compatible Xiaomi devices charge faster, so you spend less time tethered to an outlet.
• 45W PD 3.0 fast charging for other devices: Power Delivery support lets other compatible phones, tablets and USB-C devices charge at high speed.
• Built-in USB-C cable: The cable is part of the power bank and works for both input and output. You carry one less accessory, and there is no risk of forgetting your cable.
• Additional USB-A output: The USB-A port lets you charge a second device or use your own USB-A cable when needed.
• 45W max input and about 4-hour self-charging: Using a 45W or higher adapter, the power bank recharges in roughly 4 hours, so it is ready again by the next day.
• Intelligent safety protection: Overcurrent, overvoltage, short circuit and overheating protection help keep your devices and the power bank safe during charging.
• CCC certified and airline approved: The certification adds confidence in quality and safety, and the airline approval makes it suitable for travel.
• 470g compact design: The weight is manageable for a 20000mAh unit, so it fits into daily carry without feeling bulky.

Why Choose This 20000mAh Power Bank with Built-In Cable

Many power banks force you to carry a separate cable, and that cable is often the first thing you lose. The UGREEN PB537 removes the problem. A 20000mAh power bank with built-in cable keeps everything in one piece, which makes it practical for commuters, students and frequent travelers.

Fast charging is the second reason to choose it. Compatible Xiaomi devices can use up to 55W, and other devices get 45W PD 3.0 output, so one power bank covers a mixed household of phones and gadgets. For anyone comparing a UGREEN power bank against other brands, the combination of high capacity, fast output and recognised safety certification is a strong reason to pick this model.

The 1-year brand warranty adds reassurance after purchase, and Geary BD supplies the product with local support in Bangladesh.