Ugreen 20000mAh Power Bank 22.5W: The Gold Standard of Portable Power in Nepal

In today’s fast-paced digital world, a dead battery isn’t just an inconvenience—it’s a barrier to productivity. Whether you are trekking in the Himalayas, navigating the busy streets of Kathmandu, or heading to a business meeting, the Ugreen 20000mAh Power Bank 22.5W (Model 25683) ensures your devices stay powered up. Available now at RD Suppliers, this power bank combines massive capacity with cutting-edge charging technology.

Blazing Fast Charging Technology

The Ugreen 25683 isn’t your average portable charger. It features 22.5W Super Fast Charging via its USB-A ports and 20W Power Delivery (PD) via the USB-C port.

For iPhone Users: The PD 20W output can boost an iPhone 15 Pro from 0% to 60% in approximately 30 minutes.
Two-Way Fast Charge: Unlike cheap power banks that take all night to recharge, this Ugreen model supports 20W input. With a compatible PD charger, you can fully juice up this 20,000mAh beast in just about 6 hours.

Massive 20,000mAh Capacity

Equipped with premium high-density lithium-polymer cells, the 20,000mAh capacity provides multiple charges for all your essential gear:

iPhone 15/14 Pro: Approx. 4.5 charges.
Samsung S24/S23 Ultra: Approx. 3.2 charges.
iPad Pro/Air: Approx. 1.5 to 2 charges.

It’s the perfect size for long-weekend trips or power outages, providing enough energy to keep a small family’s devices running for days.

Intelligent LED Digital Display

Stop guessing how much power you have left. The integrated LED Digital Display shows the exact battery percentage in real-time. This “hidden-until-lit” screen provides a premium aesthetic while giving you the confidence that you won’t leave the house with a half-empty power bank.

Charge 3 Devices Simultaneously

Why wait in line for a plug? This power bank features three output ports (2x USB-A and 1x USB-C). You can charge your smartphone, tablet, and earbuds all at the same time. The intelligent power distribution chip ensures that each device receives the optimal current for safe and efficient charging.

Travel-Ready & Airflight Friendly

Safety is paramount when dealing with high-capacity batteries. The Ugreen 25683 is built to meet international aviation safety standards. With a rated energy of 74Wh, it falls well within the 100Wh limit set by most airlines (including domestic flights in Nepal and international carriers). Its compact, rounded-edge design makes it easy to slip into a backpack or laptop bag without taking up unnecessary space.

Advanced Safety & Protection

Ugreen is known for quality, and this power bank is no exception. It has passed rigorous UL and IEC certifications. The built-in “Smart Protection System” guards against:

Over-voltage & Over-current
Short-circuits
Over-temperature (Internal thermal sensors)
Over-discharge & Over-charge

Why Buy from RD Suppliers?

At RD Suppliers, we pride ourselves on bringing genuine, high-quality tech accessories to the Nepali market. When you purchase the Ugreen 20000mAh Power Bank, you aren’t just getting a product; you’re getting a guarantee of authenticity and reliable after-sales support.

Technical Specifications Table

Feature	Details
Model Number	25683 (PB312)
Battery Capacity	20,000mAh 3.7V (74Wh)
USB-C Input/Output	5V/3A, 9V/2.22A, 12V/1.67A (20W Max)
USB-A 1/2 Output	5V/3A, 9V/2A, 12V/1.5A, 10V/2.25A (22.5W Max)
Total Output	5V/3A Max
Full Recharge Time	~6 Hours (with 20W PD Charger)
Weight	Approx. 15 ounces (Portable Design)
Dimensions	147 x 72 x 27 mm