UGREEN 300W 48000mAh Power Bank features a 153.6Wh LiFePO4 battery, 140W PD 3.1 fast charging, three USB-C ports, two USB-A ports, smart digital display and integrated LED area light.
Extreme portable USB power with 300W maximum output, 140W PD 3.1 fast charging, advanced LiFePO4 battery technology and five charging ports.
The UGREEN 25286 300W Power Bank is designed for users who need more than ordinary portable charging. Featuring a massive 48000mAh battery with 153.6Wh of energy, it delivers powerful USB charging for laptops, smartphones, tablets, gaming handhelds and other compatible electronic devices.
Powered by automotive-grade LiFePO4 battery technology, this portable charger combines high output performance with long battery life. Its five-port design allows you to charge multiple devices, while the smart digital display provides useful real-time charging information.
Up to 300W combined USB output for powering multiple compatible high-performance devices.
Massive 153.6Wh battery capacity for extended portable power during work, travel and outdoor activities.
USB-C1 delivers up to 140W for compatible high-performance laptops and other USB-C devices.
Three USB-C ports and two USB-A ports provide flexible multi-device charging.
Advanced lithium iron phosphate battery cells designed for durability and extended cycle life.
Monitor remaining battery percentage and charging input/output information.
Integrated area light with high, low and SOS lighting modes for outdoor and emergency situations.
Recharge the power bank through USB-C1 with a compatible 140W PD 3.1 charger and cable.
With a massive 48000mAh capacity and 153.6Wh energy rating, the UGREEN 25286 provides substantial portable power for demanding daily workloads and extended outdoor use.
It is suitable for keeping compatible laptops, smartphones, tablets, gaming handhelds, cameras and other USB-powered equipment charged when access to a wall charger is limited.
Actual usable output capacity depends on voltage conversion, charging efficiency, connected devices and operating conditions.
Maximum combined USB output across supported charging ports.
The high-power output system is designed to support several compatible devices simultaneously. Whether you are charging a laptop, smartphone, tablet or gaming handheld, the UGREEN 25286 offers flexible power distribution through its five USB ports.
Important: 300W is the maximum combined USB output, not the output of a single port. Actual power distribution depends on the connected devices, supported protocols and port combination.
High-power bidirectional USB-C PD 3.1 input and output.
The primary USB-C1 port supports up to 140W Power Delivery 3.1 output, making it suitable for compatible high-performance laptops, including supported MacBook Pro models and USB-C Windows laptops.
USB-C2 and USB-C3 each support up to 100W output, providing additional high-speed charging options for laptops, tablets and other compatible equipment.
Connect and charge multiple devices using three USB-C ports and two USB-A ports.
USB-C1Up to 140W PD 3.1 input and output.
USB-C2 & USB-C3Up to 100W output each.
USB-A1 & USB-A2Up to 22.5W output each.
The intelligent power distribution system adjusts charging output according to the connected devices and supported charging protocols.
Unlike conventional lithium-ion power banks, the UGREEN 25286 uses automotive-grade Lithium Iron Phosphate (LiFePO4) battery cells. This battery chemistry is designed for enhanced durability and a long operating cycle life.
3,000+ CyclesManufacturer-rated battery life of more than 3,000 cycles while retaining over 80% capacity under specified test conditions.
The USB-C1 port supports up to 140W PD 3.1 input, allowing the power bank to recharge much faster when paired with a compatible high-power charger and cable.
Under suitable charging conditions, a full recharge can take approximately 1.5 hours according to product documentation. Actual recharge time depends on the charger, cable, temperature and charging conditions.
The integrated smart digital display helps you monitor the power bank's remaining battery level and real-time charging information, including input and output power. It gives you a clearer picture of power usage while charging multiple devices.
The integrated LED area light adds practical functionality for outdoor activities and low-light situations. Choose from three lighting modes:
Despite its substantial battery capacity, the power bank features an integrated carry handle and non-slip base for convenient handling and placement. Its approximately 1.64kg weight makes it suitable for desk setups, travel bags and outdoor equipment kits.
Designed with multiple safety and temperature-management features to help protect the battery, power bank and connected devices.
| Brand | UGREEN |
| Model | 25286 |
| Product Type | High-Power Portable USB Power Bank |
| Battery Capacity | 48000mAh |
| Energy Rating | 153.6Wh |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Maximum Combined Output | 300W |
| USB-C Ports | 3 × USB-C |
| USB-A Ports | 2 × USB-A |
| USB-C1 Output | Up to 140W PD 3.1 |
| USB-C2 Output | Up to 100W |
| USB-C3 Output | Up to 100W |
| USB-A1 Output | Up to 22.5W |
| USB-A2 Output | Up to 22.5W |
| USB-C1 Input | Up to 140W PD 3.1 |
| Charging Protocols | PD 3.1, PD 3.0, PPS, QC 3.0, QC 2.0, AFC, FCP, SCP and BC1.2 (port-dependent) |
| Battery Cycle Life | More than 3,000 cycles with over 80% capacity under specified test conditions |
| Display | Smart LED Digital Display |
| LED Light | High / Low / SOS Modes |
| Wireless Charging | Not Supported |
| Dimensions | 143 × 105 × 77mm |
| Weight | Approximately 1637g |
Experience powerful 300W multi-device charging, advanced LiFePO4 battery technology and 140W PD 3.1 fast charging with UGREEN.
Available at ChittagongGadget.com
| Brand | UGREEN |
|---|---|
| Category | Power Banks |
| SKU | SKU-JYMH6O |
| Availability | In stock |
| Warranty | 18 Months Official Warranty |
| Weight | 3 kg |
| Unit | pcs |
| Tags | Laptop Power Bank, High-Capacity Power Bank, UGREEN Accessories, UGREEN 25286, UGREEN 300W Power Bank, UGREEN 48000mAh, 48000mAh Power Bank, 140W PD 3.1, LiFePO4 Power Bank, 300W Portable Charger, 5 Port Power Bank, USB-C Fast Charging, Smart Digital Display, LED Light Power Bank |
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