Experience Unmatched Power with the Ugreen 300W-60,000mAh Portable Battery Pack - Comprehensive Review

Key Takeaways

• Ugreen’s 300W 48,000mAh Portable Charger packs a lot of power in a compact size, perfect for charging laptops or multiple devices simultaneously.
• Its smart display shows the battery level and charging speeds, with quick self-charging in only 1.5 hours.
• At $199, it’s a bit pricey, but frequently on sale, making it a versatile and efficient choice for on-the-go power needs.

All I want from an external, backup, battery is a lot of power and speed in a compact size. The aptly, but not sufficiently named Ugreen 300W 48,000mAh Portable Charger is a device after my heart. It’s hard to resist its adorable frame while still managing to charge a laptop quickly or an iPhone 15 Pro more than 10 times.

Ugreen 300W 48,000mAh Portable Charger

9/ 10

This portable charger has a maximum total output of 300W, PD3.1 support, 140W bidirectional charging, and five ports. With 140W self-charging speed, full charging takes about 1.5 hours.

Pros

• Up to 140W charging a single device
• Smart display
• Compact size for large battery capacity
• Capable of charging three devices at 100W simultaneously

Cons

• Only one USB-C input port
• Limited info on screen

See at Amazon $200 at Ugreen

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Price and Availability

The Ugreen 300W 48,000mAh Portable Charger retails for $199.99 but has frequently been on sale for $169 or less. For comparison, the Ugreen Nexode Power Bank 20,000mAh 130W battery has less than half the capacity and half the speed (only 3 ports) and retails for $99. [The 300W Portable Charger has been briefly unavailable on Amazon, but does return with more stock.]

Specifications

Weight

4.1lbs

Capacity

48,000mAh

Output

140W single, 300W combined

Input

140W max

USB outputs

Five total, two USB-A and three USB-C

A Big Battery With a Handy Light

Jerome Thomas / How-To Geek

To be clear, the Ugreen 300W 48,000mAh Portable Charger is only compact compared to a big power station. Its 4.1-pound weight isn’t ideal for a backpack or purse, but it’s much smaller than five 10,000mAh batteries would have been several years ago.

The battery is highly suitable for moving around the house, in the backyard, packed in a car, or used in any similar scenario. Its handle makes it easy to pick up. Camping might be the perfect use for this device, although keeping it around the house just for emergency power wouldn’t be out of the question.

Along the side of the battery is a light strip with low, high, and SOS lighting modes. If you only want to use it as a light, it will keep burning for 115 to 150 hours, depending on the brightness level. I liked that the battery had a light, but often forgot about it.

That’s an extreme use and would put the battery’s five USB ports to waste. Three USB-C ports flank the bottom and two USB-A ports reside above those. Depending on how many ports are in use at once will determine how much power each one is capable of putting out.

The complete diagram is complicated, but the main things you need to know are that the first USB-C port is capable of 140W out (and in), a single USB-A port can do 22.5W out, and all three USB-C ports can be used at the same time to handle 100W out each.

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The Finer Details Are the Best Parts

Jerome Thomas / How-To Geek

Plenty of battery capacity, more than enough to charge a MacBook Air M2 15-inch, is great. Speedy power is fantastic too. Those are expected things though. The same is true for Ugreen’s stated safety protection against overcharging, high temperatures, or short-circuiting. Consumers just expect these batteries to be safe by default.

My favorite thing about the Ugreen 300W 48,000mAh Portable Charger might be its smart screen. (I think all batteries should have displays though.)

The display shows its current level of charge along with in and out speeds. I don’t necessarily need to see how fast my X100VI camera is charging with a USB-C cable, but seeing its 7W light up on the display is interesting. It’s great to be able to confirm that the Ugreen battery is being re-charged at its top speed too.

If you didn’t know that most devices slow down their charging speeds as their batteries get full, you might see that first-hand on the smart display. It might have been nice to see more individualized data per USB port on the screen, or heat, but I also like the minimalism and the clean design of the small amount of data too.

It’s minor, but I also like that there are rubber feet on the bottom of the battery and the back. It can be used upright or on its back without rubbing against the surface.

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Should You Buy Ugreen 300W 48,000mAh Portable Charger?

Jerome Thomas / How-To Geek

The Ugreen 300W 48,000mAh Portable Charger is supposed to be a fast, powerful, and compact battery. That’s exactly what it is. The abundance of ports makes it handy for a family spending time away from home too. Everyone can plug in at once.

The $199 retail price is a bit high, but I’ve only seen the battery on sale, usually around $169 or lower. In that case, it’s hard to beat, unless you specifically need a physically smaller, lightweight, battery to pack. Still, I like this one’s built-in light, smart display, and versatility for nearly any electronic power need.

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Ugreen 300W 48,000mAh Portable Charger

9/ 10

This portable charger has a maximum total output of 300W, PD3.1 support, 140W bidirectional charging, and five ports. With 140W self-charging speed, full charging takes about 1.5 hours.

See at Amazon $200 at Ugreen