5 Best 20000mAh Power Banks That You Can Buy
Here are some of the best high-capacity power banks
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A power bank is a must-have if you’re away from an outlet or if you’re traveling, and in this guide, we’re going to show you the best 20000 mAh power bank that you can get.
What is the best 20000 mAh power bank to buy?
1. Anker Prime – Best overall
This power bank has 200W of total output, and it comes with two high-power USB-C ports and a single USB-A port. With it, you can charge two laptops simultaneously at 100W which is impressive.
The power bank supports rapid 100W rapid charging, and it will be fully charged in just 1 hour and 15 minutes. As for the size, this device measures 4.9 × 2.1 × 1.9 inches, so it will easily fit in any bag.
We also have to mention that there’s a smart digital display so you can see all important information such as the remaining battery, power input/output, and more.
Anker Prime is an amazing power bank and a perfect choice for users who want to quickly charge their devices.
- 200W total output, 100W per USB-C port
- 2x USB-C, 1x USB-A port
- Fully recharges in 1 hour and 15 minutes
- Comes with a smart display that shows input/output data
- Price
- Some users might find it a bit bulky
2. UGREEN Nexode Power Bank – Easy to use
This model comes with 20000 mAh capacity which is enough to charge iPhone 15 u to 2 times, iPad Pro 11 twice, and MacBook Air 13 once, and still have some charge left.
Regarding the output, this bank delivers 130W in total power. There are 3 ports available, two USB-C and a single USB-A. As for individual outputs, one USB-C delivers up to 100W while the other is limited to 30W. USB-A delivers up to 22.5W.
Regarding input, UGREEN Nexode Power Bank can handle up to 65W which will fully recharge the device in about 2 hours. Lastly, we have to mention the built-in display that will give you real-time information regarding battery level and power output.
- 20000 mAh
- 2x USB-C, 1x USB-A
- Total output of 130W
- 100W on USB-C, 30W on second USB-C, USB-A at 22.5W
- 65W input, fully charged in 2 hours
- Pricey
3. Baseus Blade HD – Slim design
Baseus Blade HD is a lightweight and only 0.7-inches thick power bank which makes it a perfect travelling companion. It offers 20000 mAh capacity, which will recharge your iPhone 15 Pro Max almost 3 times.
It has up to 100W output so it can recharge MacBook Pro 14 up to 50% in 30 minutes. It has 4 ports, two USB-C that provide 100W and two USB-A that offer up to 30W.
This model has support for PD 3.0 and PPS, and thanks to the 65W input you can fully charge it in just 1.5 hours if you have the right adapter.
We also have to mention the smooth and sleek design with rounded corners, and there’s also a display that gives you the remaining battery level as well as charging power information.
With its slim profile, sleek design, and 4 ports, Baseus Blade HD is a great choice for most users.
- 20000 mAh
- Up to 100W output
- 65W max input
- 2x USB-C, 2x USB-A
- USB-C at 100W max, USB-A at 30W max
- Some users find it hard or too large
4. Sharge Shargeek 140 – High power output
- 20 000mAh
- 140W total power output
- Up to 100W output and 65W input on USB-C
- USB-A up to 40W output
- Built-in display
- Just two ports
- Expensive
This device comes with 20 000mAh capacity and in transparent case, which makes it stand out from all the other power banks on this list. Thanks to the large batter it will charge iPhone 150 Pro up to 4 times, iPad Pro up to 2 times, and MacBook Pro once.
This is possible thanks to the maximum 140W power output. A single port can deliver up to 100W which is enough to charge MacBook Pro up to 50% in just 40 minutes.
Regarding the ports, there is a USB-C port that can provide 100W output and 65W input. The USB-A can handle up to 40W max.
We also have to mention a built-in display that gives out real-time information, such as recharge time, remaining battery, output and input power at a glance.
Overall, Shargeek 140 offers great performance and unique design, so it’s worth checking out.
5. Anker Zolo – Comes with built-in cable
If you don’t like to carry cables, then Anker Zolo might be perfect for you. It comes with a built-in USB-C cable, so you won’t have to carry any cables with you.
There’s a single USB-C port and it’s used for both input and output. USB-C supports 30W output and 20W input. This allows it to charge iPhone 15 from 0 to 57% in just 30 minutes. Of course one USB-A port is also available.
The power bank comes with a built-in LCD, so you can monitor the battery level, and it takes about 5.25 hours with a 20W adapter to fully charge it.
- Comes with a built-in USB-C cable
- USB-C input/output port
- 20W input and 30W output on USB-C port
- Measures 4.72*2.90*1.24 in
- Recharge can be slow
Is A 20000mAh power bank worth it?
Yes, a 20000mA power bank is a solid investment since it can recharge your phone about four times and tablet almost three times. Of course, these numbers can vary depending on the phone/tablet battery.
How many days can a 20000mAh power bank last?
This varies greatly from manufacturer but the battery should be able to last more than a week if not used. In theory, a power bank should hold a charge for a few months.
There you go, these are some of the best 20000 mAh power banks that you can use, but if you’re looking for more devices, we have a guide on the best portable chargers that you shouldn’t miss. Moreover, if you’re looking for the best power bank of 25000mAh, we can help you out.
If you’re an outdoors person, you might be interested in portable solar chargers instead.
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