Ugreen 22.5W 20000mAh portable battery with built-in cable

Two-way fast charging:
Supports 22.5W super-fast charging and 20W PD3.0, charging your phone up to 55% in just 30 minutes. Both input and output support fast charging for maximum efficiency.

High capacity for all-day power:
With a 20,000 mAh battery, you can charge your iPhone 16 Pro up to 3.9 times, Galaxy S24 Ultra 2.8 times, or iPad mini 6 approximately 2.7 times, keeping your devices fully charged.

Built-in 3-in-1 cable:
A durable 12.5 cm USB-C cable (tested with over 10,000 bends) is included, providing a convenient multi-purpose charging solution for travel and everyday use.

Wide compatibility:
Supports PD3.0, QC3.0, FCP, SCP, and AFC protocols, ensuring compatibility with most smartphones, tablets, and even low-power devices such as smart watches and Bluetooth headphones.

Advanced safety protection:
It features intelligent NTC temperature control that monitors the temperature 200 times per second to prevent overheating and ensure safe charging of your devices.