7 Best Portable Power Bank For Galaxy S20

Smartphone battery performance has improved significantly over the past few years. This is particularly the case with new flagships like the Samsung Galaxy S20, which have relatively bigger batteries compared to top-end smartphones from a few years ago.

ProductBrandNamePrice
ROMOSSROMOSS 30000mAh Power Bank Sense 8+, 18W PD USB C Portable ChargerCheck Price on Amazon
AUKEYAUKEY USB C Power Bank 10000mAh, PD Power Bank SlimlineCheck Price on Amazon
RAVPowerPortable Charger RAVPower 10000mAh Power Bank USB CCheck Price on Amazon
Samsung ElectronicsSamsung 2-in-1 Portable Fast Charge Wireless 10,000 mAhCheck Price on Amazon
Zendure ZDA6PD-s 45W Power Delivery Portable Charger A6PD 20100mAhCheck Price on Amazon

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Given that most of us are on the move frequently, or have chores to do outside the home, having a portable power bank can be of great use. These power banks can juice up your smartphone at least 2 times from 0 to 100%, making these a requirement for the modern-day smartphone user.

So are there any good power banks for the galaxy s20 today? Well, there are several, but not all can provide the same kind of performance. This is why we’ve decided to talk about a few of the best galaxy s20 power bank you can get right now. Let’s have a look.

Best Portable Power Bank For Galaxy S20

1. ROMOSS 30000mAh Power Bank

This is the largest capacity power bank on this list. With 30,000 mAh of juice, this can power up your smartphone, tablets, laptops, and still have some energy left for your accessories. Naturally, this also means it’s heavier than any other power bank, but that seems like a necessary sacrifice to make for convenience.

The company mentions that this power bank can be fully charged in just 11 hours, which is incredible considering its capacity. However, you will require an 18W wall adapter for this. But my favorite feature of this power bank is its wide range of ports.

It has a Lightning port, a micro USB port, two USB A ports, and a USB C port which supports Qualcomm Quick Charge 3.0 standards. The company mentions that the power bank can be charged using a Lightning cable, a micro USB cable, or a USB C cable, making it one of the most versatile power banks you will come across. This device can be purchased in White with no other options available.

Buy It Now: Amazon

2. AUKEY 10,000 mAh Power Bank

This is a sleek and powerful USB C power bank that also has two USB A ports. With a 10,000 mAh capacity, this power bank can safely charge your galaxy s20 more than 2 times. The company is kind enough to offer a USB A to USB C cable for conventional charging, while it can also be used with one of the ports on the power bank.

USB Power Delivery 2.0 is supported here, giving you the fastest charging speeds possible from a portable power bank. Aukey mentions that it can provide charging speeds at up to 18W on compatible devices. One of the USB A ports on the power bank also comes with support for Quick Charge 3.0, providing up to four times faster charging as compared to a standard wall adapter.

The company doesn’t provide any color options, so you’re limited to getting the device in Black. Aukey offers 24-months warranty for this power bank along with a friendly customer support team. Be sure to check out this power bank.

Buy It Now: Amazon

3. RAVPower 10000mAh Power Bank

RAVPower is known for its cables and other accessories, making it a trusted name in the industry. It also has a pretty powerful 10,000 mAh power bank which can juice up your galaxy s20 rapidly. This offering is tailored for modern smartphones, and it comes with a USB C port in addition to a standard USB A port.

Needless to say, the USB C port can charge your devices significantly faster, while the standard USB A iSmart port can cleverly adjust the charging power as required by your device. It comes with 10,000 mAh of juice inside when fully charged, which means it can fully recharge the galaxy s20 (4,000 mAh) battery up to 2.5 times.

The company supplies a USB C to USB C cable with the power bank, so you will need to find a suitable USB C compatible wall adapter to charge it up. This USB C cable, however, can also be used to charge your galaxy s20 immediately, which makes this an excellent addition to the power bank.

The company mentions that this power bank can fully recharge in just 3 hours, which makes this a good choice for a portable power bank. It comes built-in with protections against overcharging, thus protecting every device you use. RAVPower sells this power bank in White and Black colors.

Buy It Now: Amazon

4. Samsung 10,000 mAh Power Bank with Wireless Charging

Given the amount of accessories that Samsung makes for its smartphones, it shouldn’t surprise users that the company also has a power bank of its own meant for its flagships. This particular offering comes with 10,000 mAh of juice, but what makes it really special is the inclusion of wireless charging by default. This means you can simply place your galaxy s20 or any Qi charging supported smartphone on the power bank to have it juice up gradually.

On devices like the galaxy s20, the power bank also supports fast wireless charging at up to 7.5W, which is pretty remarkable for a portable power bank. Samsung claims that the USB powered slots can provide charging at up to 15W. In addition to charging your galaxy s20, this wired + wireless power bank can also charge your Galaxy Buds or Galaxy Watch wearable.

The power bank comes with a standard USB A port for conventional charging, and a USB C port for fast charging of supported devices. Unfortunately, this power bank doesn’t seem to support USB Power Delivery, so the wired charging speeds won’t be comparable to some of the other power banks we’ve discussed. This power bank can be purchased in colors like Pink and Silver.

Buy It Now: Amazon

5. Zendure 20100 mAh Power Bank

This is certainly one of the fastest power banks out there as it supports 45W charging output with compatible devices like the new-range of Apple MacBooks. It can also be used for smartphones like the galaxy s20 or even the iPhone with rapid charging speeds thanks to USB Power Delivery support by default.

The power bank has a total of three ports including a USB C, USB A, and a micro USB port to charge it up. Customers who require rapid charging on the galaxy s20 are recommended to use the USB C port. The ports are also compatible with Qualcomm’s Quick Charge 2.0 and 3.0 standards, covering pretty much every modern day Android smartphone.

The manufacturer claims that it can charge these devices by up to 80% in just 35 minutes, which can be a godsend for devices like the galaxy s20. Speaking of capacity, this power bank can hold up to 20,100 mAh of power which means it can charge the galaxy s20 slightly more than four times. There are no color options available for this power bank as it’s only sold in a solitary silver option.

Buy It Now: Amazon

6. ELECJET PowerPie 20000mAh Power Bank

This 20,000 mAh battery comes with support for USB Power Delivery via the USB C port while the standard USB A port has Quick Charge 3.0 capabilities. So no matter which port you use, you can be assured of getting the fastest possible charging speeds from a power bank. The larger battery capacity also means that you can charge your devices several more times. For example, the galaxy s20 can be charged up to four times with this offering.

If you have a USB Power Delivery charger with you, this 20,000 mAh power bank can be charged in just around 2 and a half hours, making this an excellent product overall. It has handy LED indicators on board to tell you how much juice is left on the power bank.

However, having a power bank of this capacity also means that it’s significantly bulkier than 10,000 mAh units. But if you value battery capacity more than its portability, we cannot recommend this highly enough. Unfortunately, there are no color options available for this power bank.

Buy It Now: Amazon

7. iOttie iON Wireless Go Power Bank

The last but not the least wireless power bank on our list, the iON Go is certainly one of the best. Much like the Samsung power bank we spoke about above, this one also comes with a relatively spacious Qi charging mat on top, allowing you to wirelessly charge your galaxy s20 or any wireless charging supported device or accessory.

It can hold up to 10,000 mAh of juice, allowing your galaxy s20 to remain fully charged throughout the day. It’s pretty lightweight too, thanks to the lower capacity. This allows it to be carried around in your backpack or purse without adding to the bulk. There are only two ports on this power bank including USB A and USB C.

While the USB A port supports Qualcomm Quick Charge 3.0 based fast charging, the USB C port comes with USB Power Delivery support, allowing your galaxy s20 or even a compatible laptop. There are multiple safeguards built into this power bank, thus keeping your devices safe from overcharging. This is also one of the better looking power banks you will come across thanks to the soft-touch fabric finish. The company offers this 10,000 mAh power bank in Ruby and Ash colors.

Buy It Now: Amazon

  1. Are power banks safe for the Galaxy S20?

    Yes, but it's important to be careful about the power banks you choose. Make sure the manufacturer specifies compatibility with your phone before you purchase it.

  2. Can power banks charge your phone wirelessly?

    This is a relatively new feature, but there are multiple power banks that can do this including Samsung's own wired + wireless portable charger.

  3. Which is the best power bank for Galaxy S20?

    It's hard to pick the best one given the number of options there are, but customers can never go wrong with brands like Samsung, Anker, Aukey, RAVPower etc.

ProductBrandNamePrice
ROMOSSROMOSS 30000mAh Power Bank Sense 8+, 18W PD USB C Portable ChargerCheck Price on Amazon
AUKEYAUKEY USB C Power Bank 10000mAh, PD Power Bank SlimlineCheck Price on Amazon
RAVPowerPortable Charger RAVPower 10000mAh Power Bank USB CCheck Price on Amazon
Samsung ElectronicsSamsung 2-in-1 Portable Fast Charge Wireless 10,000 mAhCheck Price on Amazon
Zendure ZDA6PD-s 45W Power Delivery Portable Charger A6PD 20100mAhCheck Price on Amazon

* If you buy through links on our site, we may earn an affiliate commission. For more details, please visit our Privacy policy page.