Description
The Ugreen PB770 48000mAh 300W Fast Charging Power Bank is a powerful portable charging solution designed for laptops, smartphones, tablets, and other high-power devices. With a massive 48,000mAh (153.6Wh) capacity and up to 300W total output, it provides reliable power for travel, outdoor activities, work, and emergencies. The USB-C1 port supports up to 140W, while USB-C2 and USB-C3 deliver up to 100W each. It supports advanced charging protocols including PD3.1, PD3.0, PD2.0, PPS, QC3.0, and AFC. A smart digital display shows charging status in real time, while the built-in 3-mode emergency light offers Low, High, and SOS modes. Its NTC temperature control and flame-retardant construction provide added safety. Despite its high capacity, the power bank remains compact at 143 × 105 × 77mm and weighs 1637g.
Specifications
| Specification | Details |
|---|---|
| Model | Ugreen PB770 |
| Model Number | 25286 |
| Capacity | 48000mAh (153.6Wh) |
| Total Output | Up to 300W |
| Input | USB-C1: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 28V/5A, 140W Max |
| USB-C1 Output | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 28V/5A, 140W Max; PPS 3.3–21V/5A |
| USB-C2/C3 Output | 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A, 100W Max; PPS 3.3–21V/5A |
| USB-A1/A2 Output | 5V/3A, 9V/2A, 12V/1.5A, 10V/2.25A, 22.5W Max |
| Interface | 2 × USB-A, 3 × USB-C |
| Fast-Charging Protocols | PD3.1, PD3.0, PD2.0, PPS, QC3.0, AFC |
| Button | Yes |
| Digital Display | Yes |
| Emergency Light | Low, High, SOS |
| Light Runtime | Up to 150 hours Low / 115 hours High |
| Temperature Control | NTC |
| Material | Flame-retardant material |
| Dimensions | 143 × 105 × 77mm ±0.5mm |
| Weight | 1637g |
Massive 48000mAh Capacity
The Ugreen PB770 comes with an impressive 48000mAh battery capacity, equivalent to 153.6Wh. This large capacity makes it suitable for keeping multiple devices powered during long trips, outdoor adventures, work sessions, and emergencies.
Powerful 300W Output
With up to 300W total output, the PB770 can handle demanding devices such as laptops and other high-powered electronics. Its USB-C1 port provides up to 140W, while USB-C2 and USB-C3 can deliver up to 100W each.
Advanced Fast Charging
The power bank supports several modern charging standards, including PD3.1, PD3.0, PD2.0, PPS, QC3.0, and AFC. This broad protocol compatibility allows it to provide efficient charging across a wide range of compatible devices.
Five Charging Ports
Featuring 2 USB-A ports and 3 USB-C ports, the PB770 allows multiple devices to be charged simultaneously. The combination of high-power USB-C ports and versatile USB-A outputs makes it useful for smartphones, tablets, laptops, and other gadgets.
Smart Display and Emergency Light
A built-in digital display provides real-time charging information, making it easier to monitor the power bank’s status. It also includes a 3-mode light with Low, High, and SOS settings, offering up to 150 hours of low-light operation.
Safety and Temperature Control
The PB770 uses an NTC temperature-control mechanism to help manage heat during operation. Its flame-retardant construction adds another layer of protection, making it a safer choice for high-power portable charging.
