Ugreen 25683 varavirtalähde 20000 mAh musta

The UGREEN 25683 Power Bank provides a 20000 mAh capacity in a compact black housing, designed to keep phones, tablets and other USB-powered devices charged during travel or daily use. It supports Power Delivery 3.0 for faster charging and includes two USB-A outputs plus one USB-C port with both input and output functionality, enabling simultaneous charging of up to three devices.

Advantages

This portable charger combines high capacity with fast-charging PD 3.0 technology and a digital display that shows remaining battery level. Multiple output ports let you charge several devices at once, while the USB-C input/output simplifies cable use. The black finish offers a neutral, practical appearance suitable for personal and professional use.

Suitable for

• Charging smartphones (iPhone 16/15/14/13, Galaxy S24/S23, Pixel 8, etc.)
• Powering tablets such as iPad while away from an outlet
• Keeping multiple devices charged during travel or commuting
• Supplementary power for laptops or accessories that accept USB-C PD

Key specifications

• Battery capacity: 20000 mAh
• Fast charging: Power Delivery 3.0
• Ports: 2 × USB-A outputs, 1 × USB-C input/output
• Maximum simultaneously connected devices: 3
• Product colour: Black

How to use

Charge the power bank via the USB-C input using a compatible charger until the digital display indicates full capacity. To charge devices, connect them to the USB-A ports or the USB-C port; the PD-enabled USB-C port will negotiate higher power for compatible devices. Monitor the digital display to check remaining charge and disconnect devices when they reach the desired battery level.

Recommendations

For best results, use certified USB-C PD chargers and quality cables. Store the power bank in a cool, dry place and recharge it periodically if not used for extended periods to maintain battery health.