UGREEN PB503 5000mAh 22.5W Mini Power Bank with Built-in USB-C Connector & Foldable Stand

UGREEN | Portable Charging

UGREEN PB503 5000mAh 22.5W Mini Power Bank with Built-in USB-C Connector & Foldable Stand

Designed for convenience and everyday mobility, the UGREEN PB503 combines a 5000mAh battery, built-in USB-C connector, 22.5W maximum fast charging and an integrated foldable phone stand. Its compact design makes it easy to carry, while the digital LED display keeps you informed about the remaining battery level.

22.5W Maximum Fast Charging 5000mAh Battery Capacity 112g Approx. Lightweight Design

Key Features

01 / CONNECTIVITY

Built-in USB-C Connector

Connect directly to compatible USB-C smartphones without carrying an additional charging cable.

02 / PERFORMANCE

22.5W Fast Charging

Supports up to 22.5W maximum output with compatible fast-charging protocols.

03 / DESIGN

Foldable Phone Stand

Integrated stand supports convenient portrait and landscape viewing while charging.

04 / DISPLAY

Digital LED Display

Monitor the remaining battery percentage at a glance.

05 / CAPACITY

5000mAh Portable Battery

Convenient backup power for compatible smartphones and everyday USB-C devices.

06 / PORTABILITY

Compact & Lightweight

Approximately 112g, making it easy to carry in your pocket, handbag or backpack.

Built-in USB-C Connector – Cable-Free Convenience

The integrated USB-C male connector allows the PB503 to plug directly into compatible smartphones and other USB-C devices. It eliminates the need to carry a separate cable for supported devices, making charging simpler when travelling or commuting.

Direct Plug-in Charging

Connect the power bank directly to your device's USB-C port for convenient portable charging. The connector includes a protective cover for storage when not in use.

22.5W Fast Charging Performance

The UGREEN PB503 supports up to 22.5W maximum output through compatible fast-charging protocols. It also supports USB Power Delivery output up to 20W, providing fast wired charging for compatible smartphones and other USB-C devices.

Two-Way USB-C Fast Charging

The additional USB-C port supports up to 20W input for recharging the power bank with a compatible charger. This helps reduce waiting time between charging sessions.

Integrated Foldable Stand

More than just a portable charger, the PB503 includes an integrated foldable phone stand. Position your compatible smartphone vertically or horizontally for watching videos, attending video calls, browsing or following content while charging.

Digital LED Battery Display

Keep track of available power through the integrated digital LED battery display. The percentage indicator makes it easier to monitor the remaining charge and know when the power bank needs recharging.

Flexible USB-C Charging

The PB503 provides two USB-C connections: one built-in USB-C male connector and one additional USB-C female port. You can connect two compatible devices simultaneously.

Multiple Device Charging

When both USB-C outputs are used simultaneously, the maximum combined output is 15W (5V/3A), shared between connected devices.

Technical Specifications

Brand	UGREEN
Model	PB503
Product Code	35338
Colour	Black
Battery Capacity	5000mAh
Battery Energy	18Wh
Maximum Output	22.5W
USB PD Output	Up to 20W
USB-C Input	Up to 20W
Connections	1 × Built-in USB-C Male Connector, 1 × USB-C Female Port
Maximum Dual Output	15W (5V/3A)
Display	Digital LED Battery Percentage Display
Phone Stand	Integrated Foldable Stand
Dimensions	79 × 38 × 26mm
Weight	Approximately 112g
Wireless Charging	Not Supported

Device Compatibility

Designed for compatible USB-C smartphones, tablets, wireless earbuds and other USB-C-powered devices. Its built-in connector is especially convenient for smartphones with a bottom-mounted USB-C charging port.

Phone case compatibility depends on the thickness, connector opening and physical design of the case. Fast charging speed depends on the connected device and its supported charging protocol.

Important Product Information

The 22.5W rating represents the maximum output under compatible charging protocols. USB PD output is up to 20W. When both USB-C connections are used simultaneously, the maximum combined output is 15W. This product does not support wireless charging.