Ugreen 300W 48000mAh Portable Charger 1

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UGREEN has unveiled its latest product the UGREEN 300W 48000mAh Portable Charger. This new device features a Smart Digital Display, lighting options, and an SOS mode, aiming to serve adventurers, travellers, and individuals needing a dependable power backup at home. The product is currently available for $199.99 on Amazon.

Product Specifications and Features

Ugreen 300W 48000mAh Portable Charger 2

The UGREEN portable charger boasts a maximum total output of 300W and supports PD3.1 140W bidirectional charging. This ensures rapid and efficient charging, making it suitable for a variety of devices and scenarios. With five available ports, users can charge multiple devices simultaneously, thereby enhancing productivity and reducing wait times.

The device is equipped with a high-capacity 48,000mAh battery, which can deliver up to 10 days of power on a single charge. For example, it can provide 10.8 full charges for an iPhone 15 Pro and 1.1 full charges for a MacBook Air M2 15. This makes it particularly useful for long journeys, extended work commitments, and outdoor activities where reliable power is crucial.

3 Ugreen 300W 48000mAh Portable Charger

Advanced Safety and Longevity

Safety and durability are key considerations in the design of the UGREEN battery pack. It utilises automotive-grade, high energy-density Lifepo4 batteries, known for their superior energy storage capabilities and enhanced safety features. These batteries also offer an extended lifespan, retaining over 80% capacity even after 3,000 cycles, which is 600% better than traditional batteries.

Versatile Lighting Features

In addition to its charging capabilities, the UGREEN portable power bank includes LED lighting with three modes: high light, low light, and SOS. These lighting options provide reliable illumination in dark conditions and can be used to signal for help in emergencies. This added versatility enhances the utility of the device in a variety of situations.

Included Accessories and Availability

The package includes essential accessories such as a 240W USB-C to USB-C cable, a user manual, and a warranty card. However, it should be noted that a wall charger is not included. The UGREEN 300W 48000mAh Portable Charger Power Bank is available for purchase on Amazon at a price of $199.99.

Application Scenarios

Camping and Outdoor Adventures

For outdoor enthusiasts, the UGREEN portable charger offers a robust solution for keeping devices charged during extended trips. The high-capacity battery ensures that smartphones, tablets, and other electronic devices remain operational for up to 10 days without needing a recharge. The LED lighting modes are particularly beneficial in outdoor settings, providing necessary illumination and safety signals.

Travel and Business Use

Travellers and business professionals can benefit significantly from the UGREEN portable charger. With the ability to charge multiple devices at once, it becomes easier to manage smartphones, laptops, and other electronics on the go. The fast 140W self-charging speed means that the charger itself can be fully recharged in just 1.5 hours, making it highly convenient for busy schedules.

Home Backup Power

At home, the UGREEN portable charger serves as a reliable backup power source. During power outages or emergencies, it can keep essential devices such as phones, laptops, and even small appliances running. The inclusion of SOS mode in the LED lighting feature adds an extra layer of safety, making it a valuable addition to any emergency preparedness kit.

Technical Insights

Ugreen 300W 48000mAh Portable Charger1 1

Charging Efficiency

The UGREEN charger’s PD3.1 140W bidirectional charging is a notable feature. This technology enables the charger to deliver power rapidly to connected devices while also allowing for quick recharging of the battery pack itself. This dual capability enhances the overall efficiency and usability of the device, making it suitable for both immediate use and rapid replenishment.

Battery Technology

The Lifepo4 battery technology used in the UGREEN charger is another highlight. These batteries are known for their stability and safety, offering better performance compared to traditional lithium-ion batteries. They are less prone to overheating and can endure more charge cycles, which translates to a longer lifespan and more reliable performance over time.

Market Position and Competitive Edge

UGREEN has positioned its new portable charger as a versatile and reliable power solution in a competitive market. The combination of high power output, multiple charging ports, rapid recharging capability, and advanced safety features makes it a strong contender among similar products. Priced at $199.99, it offers a competitive option for consumers seeking a high-capacity, multi-functional power bank.

Customer Support and Warranty

UGREEN’s commitment to customer satisfaction is reflected in the inclusion of a comprehensive user manual and warranty card with the product. The company also provides dedicated customer service to address any issues or concerns, ensuring that users have support when needed.


The UGREEN 300W 48000mAh Portable Charger is an impressive gadget that bridges the gap between smaller power banks and bulkier portable power stations. With its extensive range of features, high capacity, and robust design, it is well-suited for a variety of applications. Whether for outdoor adventures, travel, business, or home use, this portable charger provides a reliable and efficient power solution for staying connected and operational in an increasingly mobile world.

Purchasing Information

For those interested in purchasing the UGREEN 300W 48000mAh Portable Charger, it is available on Amazon for $199.99. The product page offers detailed information and customer reviews, providing additional insights into its performance and capabilities.

By addressing the needs of a wide range of users, from outdoor enthusiasts to busy professionals, UGREEN’s latest offering underscores its commitment to innovation and customer satisfaction in the field of charging solutions.

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