Best Power Banks in 2021

If you are looking for one of the Best Power Banks to keep your devices charged while you are on the road, we can help you. We have now put together this list for the Best power banks so that you can be sure that your phone, tablet, or laptop never touches the SAP at that crucial moment. After all, how often have you been to a conference or a varied customer meeting, and did you think you could not take notes, tweet, or take pictures, because your phone, tablet, or laptop had no juice left?

The good news is that there are some great, affordable power banks on the market to keep track of your devices. Scroll down to find The Best power banks that you can buy right now.

Best Power Banks in 2021

Whether you want a pocket-sized battery to fill your devices or a large power bank to power your laptop, power banks are very useful additions to your daily equipment. In this article, we have mentioned the Best Power Banks that can charge almost all of the devices, but we all know their primary function: to be ready when the battery of your smartphone dies at the end of the day. It is a lifesaver for your routine of the 21st century. Since portable chargers have become commonplace, they naturally face the opposite problem: there is a lot to choose from. We base our recommendations on a balance between battery capacity, safety, and slim size with sufficient energy reserves.

Anker PowerCore 20100

The Best power bank overall

Best Power Banks

  • Weight: 0.7 pounds
  • Size: 16.6 x 5.8 x 2.2cm
  • Battery capacity: 20100mAh
  • Number of ports: 2
  • Included cables: Micro USB

This fantastic device simply taps our most important boxes when it comes to choosing The Best power bank. Long and slim, the Anker PowerCore 20100 power bank comes with two 2.4 Amp ports, so you can charge two devices at the same time. It has a huge (20,100mAh) capacity, which means that you can charge everything a few times during a ride; the iPhone 8, iPhone 7, and iPhone 6 about six times, the Samsung Galaxy S9, S8, S7, S6 four times.

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But perhaps most importantly, it is very fast when you charge devices that use PowerIQ or voltage boost. (If you have a device that uses Qualcomm QuickCharge, there is a separate version here). And all this comes for a very reasonable price. As long as your device is compatible and lightness/portability is not your biggest concern (it weighs about the same as a can of soup), buying this portable charger is reassuring. Overall, this is currently The Best power bank that you can buy.


  • Huge battery
  • Speedy charging


  • Not the lightest
  • Not compatible with all devices

MAXOAK 50000mAh

The Best capacity power bank with multiple ports

  • Weight: 2.7 pounds
  • Size: 20.6 x 13.5 x 3.3cm
  • Battery capacity: 50000Ah
  • Included cables: USB Cable
  • Number of ports: 6

With an amazing six ports, the MAXOAK 50000mAh Power Bank is one for the Best portable chargers when you’re traveling with a number of colleagues who all have to charge their phones and tablets at the same time (or you just have a lot of devices at home) you have to charge yourself ). And with no less than 50000 mAh battery capacity, you will certainly have enough power to do this, even several times. Unfortunately, you can not use it to charge your MacBook, but there are many laptops compatible with Fujitsu, Sony, Acer, Asus, IBM, Dell, HP, NEC, Samsung, and Lenovo. Overall, this is one of the best power banks that you can buy right now.


  • Six ports
  • Huge capacity


  • Expensive
  • Big and heavy

RAVPower Luster

The Best budget power bank

Best Power Banks

  • Weight: 0.3 pounds
  • Size: 8.9 x 4.2 x 2.2cm
  • Battery capacity: 6700mAh
  • Included cables: Micro USB
  • Number of ports: 1

The portable charger RAVPower Luster is perhaps super cheap, but still offers a perfectly decent capacity of 6700 mAh, which is certainly enough to charge your smartphone at least once, and probably twice. This power bank is fairly light (about the same weight as your average mobile phone), fits well in most boxes, and is compatible with a wide range of devices. In short, it is a great choice for an evening or a weekend away where you do not expect to use your devices mega-intensively. And if you find it difficult to find a small black device among all your other small black devices, this colorful portable charger has the advantage of being easily recognizable. Overall, this is one of the best power banks to buy right now.


  • Cheap
  • Lightweight


  • Relatively low powered
  • Only one port

iMuto 30000mAh

Three ports and 30000mAh

  • Weight: 1.4 pounds
  • Size: 6.7 x 3.4 x 1.2 inches
  • Battery capacity: 30000mAh
  • Included cables: Micro USB
  • Number of ports: 3

The iMuto Ultra High Capacity portable charger is one of the most compact chargers on the market with the largest capacity. Thanks to the enormous capacity of 30000 mAh, an average smartphone can be charged six times without having to plug-in! He also has enough power to charge compatible MacBooks and laptops, and together with a very reasonable price, this is one for the Best energy banks for designers and creatives. Overall, this is one of the best power banks that you can buy right now.


  • Large capacity
  • Three USB ports


  • Chunky design
  • Very heavy

RAVPower Universal

The Best power bank for laptops

Best Power Banks

  • Weight: 1.2 pounds
  • Size: 6.5 x 6.5 x 14.5cm
  • Battery capacity: 20100mAh
  • Included cables: 2 Micro USB cables (20cm and 60cm)
  • Number of ports: 2

RAVPower doesn’t make only cheap and cheerful power banks (see number three on our list). This state-of-the-art device – the RAVPower Universal Power Bank Travel Charger – is the ideal choice if you want to splash a little more money and enjoy the idea of charging your MacBook or Surface Pro and your smartphone. With both a Type-C (5V / 3A) port and an iSmart USB port (5V/2.4A), you can charge both at the same time because there is sufficient battery capacity (20100 mAh). If you only want to charge one device, you can also do this again and again: an iPhone 7 about five times, for example, a Galaxy S7 four times, or the 12-inch MacBook once. Overall, this is one of the best power banks to go for.


  • Charge both laptop and phone
  • Big battery capacity


  • Not the cheapest
  • Big and bulky

Mophie Powerstation Plus XL

The Best power bank for iPhone

  • Weight: 0.6 pounds
  • Size: 8 x 1.7 x 15.5 cm
  • Battery capacity: 12000mAh
  • Included cables: Integrated Lightning cable
  • Number of ports: 2

If you especially want a power bank to keep your iPhone and iPad happy, then the Mophie Powerstation Plus XL is The Best device on the market for you. This is mainly because it contains a charging cable for two purposes with a Lightning adapter that charges your Apple devices. From a practical point of view, the adapter can easily be removed if you want to switch it to micro USB to charge an Android phone, for example.

The generous battery capacity of 12000 mAh gives you more than four extra recharges on your smartphone, or an extra charge for your tablet, while with a second USB port you can charge two devices at the same time. Yes, this is one of the more expensive options on our list. But if you often find your Apple devices dead when you are not at home, and you are impatient to have them refilled quickly, the speed and flexibility that this power bank offers might be worth it. Overall, this is one of the best power banks for your Apple devices.


  • Integrated Lightning cable
  • Two ports


  • Expensive
  • Pointless without iPhone or iPad

Anker PowerCore II Slim

The Best power bank for on-the-go

Best Power Banks

  • Weight: 0.3 pounds
  • Size: 9.2 x 6 x 2.2cm
  • Battery capacity: 10000Ah
  • Included cables: 60cm Micro-USB Cable
  • Number of ports: 1

The Anker PowerCore II device does not offer the largest battery capacity in our list and there is only one port, so the utility is somewhat limited. But if you are looking for a small and light device that can charge your smartphone a few times during your trip, this can be your perfect place between size and possibilities. This power bank is smaller than a stack of cards and is easy to carry, but still offers a lot of power, for example with three iPhone 7 cargoes, 1.2 iPad Mini cargoes, or 2.2 Galaxy S7 cargoes. It also charges them pretty quickly. Overall, this is one of the best power banks that you can buy right now.


  • Super-portable
  • Beautiful slim design


  • Only one port

AUKEY 20000mAh

Best warranty protection

  • Weight: 0.8 pounds
  • Size: 150 x 83 x 21mm
  • Battery capacity: 20000mAh
  • Included cables: Micro-USB cable
  • Number of ports: 2

The AUKEY Power Bank 20000 mAh is an impressive package. With dual USB ports, you can charge two devices at the same time, the battery capacity is high and is smartly tuned to support a healthy battery life. But what strikes us most is the 24-month warranty, which is much more generous than any other device on this list. If you are the kind of early adopter that regularly upgrades its devices, things like that can not be relevant to you at all. But if you plan to use your power bank in the next two years, this may be an important factor in your purchase decision. And overall, this is one of the best power banks to buy right now.


  • 24-month warranty
  • Two USB ports


  • Not the lightest
  • A bit bulky

Omni 20 USB-C

The Best power bank if you’ve got a bit more cash to spend

Best Power Banks

  • Weight: 1.1 pounds
  • Size: 13 x 3 x 13cm
  • Battery capacity: 20100mAh
  • Included cables: USB-C charging cable
  • Number of ports: 4 (2 USB & 2 USB-C)

If money is not a goal, the Omni 20 USB-C portable power bank is simply the Rolls Royce of power bank solutions. This powerful, four-port device is both a laptop charger and a USB hub, so you might be able to charge two laptops and two smart devices at the same time. There are two USB ports and two USC ports, the latter with an individual maximum output of 60 W and a total output of 100 W. Connected on its own, the pack fully charges in less than three hours.

Or you can even charge the Omni 20 while your devices are still charging, so you do not have to mess with cables when you arrive in your hotel room. Admittedly, it is much more expensive than the other power banks on our list, but you have to use your devices a lot when you are away, it can pay itself back in terms of the extra work you have completed.


  • Charge multiple devices
  • Dual charging option


  • Expensive
  • Weighty

Poweradd Pilot Pro2

The white option

  • Weight: 558g
  • Size: 18.28 x 12.44 x 1.52cm
  • Battery capacity: 23000mAh
  • Included cables: USB cable
  • Number of ports: 2

If you want a portable charger that can replenish your smartphone and your laptop, then this 23000 mAh power bank is definitely worth considering. It has sufficient capacity to recharge smartphones and tablets several times and comes with 10 different laptop connectors that allow you to charge different laptops of different brands. This is great if you have a laptop that does not have a USB-C charger. Overall, this is one of the best power banks to buy right now.


  • 23000mAh capacity
  • Easy to see the display


  • Not particularly portable

Best Power Banks Comparison Table

Power Banks
Power Bank NameBattery CapacityPorts
Anker PowerCore 2010020,100 mAh2
MAXOAK 50000 mAh50,000 mAh6
RAVPower Luster6000 mAh1
iMuto 30,000 mAh30,000 mAh3
RAVPower Universal Power Bank20,100 mAh2
Mophie Powerstation Plus XL12,000 mAh2
Anker PowerCore II Slim10,000 mAh1
AUKEY 20,000mAh20,000 mAh2
Omni 20 USB-C20,100 mAh4
Poweradd Pilot Pro223,000 mAh2