Features & Compatibility
Buy UGREEN 48000mAh 300W Power Bank Online in Sri Lanka
If you’re looking to Buy UGREEN 48000mAh 300W Power Bank Online in Sri Lanka, the UGREEN PB770 (Model 25286) is one of the most powerful portable charging stations available. Featuring an enormous 48,000mAh (153.6Wh) LiFePO₄ battery, 300W total output, and 140W PD3.1 fast charging, it is built to power laptops, tablets, smartphones, cameras, gaming devices, and other USB-powered electronics. Whether you’re traveling, working remotely, camping, or preparing for emergencies, this high-capacity power station delivers reliable performance with a smart digital display and built-in LED flashlight.
Key Features
- Massive 48,000mAh (153.6Wh) battery capacity
- Up to 300W total output
- 140W PD3.1 bidirectional fast charging
- Fully recharges in approximately 1.5 hours
- 5 charging ports (3 USB-C + 2 USB-A)
- Premium LiFePO₄ battery technology
- More than 3,000 charge cycles
- Smart digital display with real-time battery information
- Built-in LED flashlight with High, Low, and SOS modes
- Ideal for laptops, smartphones, tablets, cameras, drones, and portable gaming devices
Why Choose the UGREEN 48000mAh 300W Power Bank?
Massive Battery Capacity
With a 48,000mAh battery, this power bank provides exceptional backup power for multiple devices.
Approximate charging performance:
- iPhone 15 Pro – up to 10.8 full charges
- MacBook Air M2 15″ – approximately 1.1 full charges
Perfect for travel, business trips, camping, and emergency power backup.
300W High-Power Charging
The powerful 300W output allows you to charge demanding devices such as:
- MacBooks
- Windows laptops
- Tablets
- Smartphones
- Cameras
- Drones
- Gaming handhelds
- Portable monitors
Ultra-Fast 140W Charging
The USB-C PD3.1 port supports up to 140W input and output, allowing the power bank itself to recharge in approximately 1.5 hours while also rapidly charging compatible devices.
Long-Lasting LiFePO₄ Battery
Unlike traditional lithium-ion batteries, the premium LiFePO₄ battery offers:
- Enhanced safety
- Better thermal stability
- Over 3,000 charging cycles
- More than 80% battery capacity retention after extended use
Smart Digital Display
The integrated display shows:
- Remaining battery percentage
- Charging status
- Input and output power
- Device charging information
Built-In Emergency Flashlight
The integrated LED flashlight includes:
- High Brightness
- Low Brightness
- SOS Emergency Mode
Ideal for camping, travel, and emergency situations.
Specifications
| Specification | Details |
|---|---|
| Brand | UGREEN |
| Model | PB770 (25286) |
| Battery Capacity | 48,000mAh (153.6Wh) |
| Battery Type | LiFePO₄ |
| Total Output | Up to 300W |
| Fast Charging | PD3.1 140W Bidirectional |
| Charging Ports | 3 × USB-C + 2 × USB-A |
| Recharge Time | Approximately 1.5 Hours |
| Battery Lifespan | Over 3,000 Charge Cycles |
| Display | Smart Digital Display |
| Flashlight | High / Low / SOS |
Package Includes
- UGREEN PB770 48,000mAh 300W Power Bank
- 6A 240W USB-C to USB-C Charging Cable
- User Manual
Note: Wall charger and USB-A to USB-C cable are not included.
Important Notes
- OUT1 and OUT2 ports may not support charging certain low-current devices such as some wireless earbuds.
- If using a USB-C to Lightning cable, disconnect it after charging to help maintain optimal performance.
Why Buy from DotlinkLanka.lk?
- Genuine UGREEN products
- Manufacturer warranty
- Competitive Sri Lankan pricing
- Fast islandwide delivery
- Trusted customer service
Frequently Asked Questions (FAQ)
1. Can the UGREEN 48000mAh Power Bank charge laptops?
Yes. With up to 300W total output and 140W USB-C PD3.1, it can charge many laptops including MacBooks and USB-C Windows laptops.
2. How long does it take to recharge the power bank?
Using a compatible 140W USB-C charger, the power bank can recharge in approximately 1.5 hours.
3. How many devices can be charged simultaneously?
The power bank features 5 charging ports (3 USB-C and 2 USB-A), allowing multiple devices to be charged at the same time.
4. Is the battery safe for long-term use?
Yes. It uses LiFePO₄ battery technology, providing enhanced safety, better durability, and over 3,000 charge cycles.
5. Where can I buy UGREEN 48000mAh 300W Power Bank Online in Sri Lanka?
You can Buy UGREEN 48000mAh 300W Power Bank in Sri Lanka from DotlinkLanka.lk, your trusted source for genuine UGREEN charging accessories with fast islandwide delivery.
Customer Reviews
“I decided to Buy UGREEN 48000mAh 300W Power Bank Online in Sri Lanka from DotlinkLanka.lk for my work trips, and it has exceeded my expectations. It easily powers my MacBook and phone throughout the day.” – Nimal Perera, Colombo
“The 300W output is impressive, and the smart display makes it easy to monitor charging. Excellent quality and very fast charging.” – Ruwan Fernando, Kandy
“This is the best portable power station I’ve owned. The battery lasts a long time, recharges quickly, and the flashlight is a useful bonus for camping.” – Kasun Silva, Galle
