USB-C MacBook Pro Air Charger, Charger Harbor SAIL01 65W Dual USB-C Power Delivery GaN PPS Wall Charger for iPhone 12 Pro Max, Galaxy S21, iPad Pro, Pixel, Switch
  • Fast Charging Speed: 65W Power Delivery charging speed can charge most compatible devices at max speed and can power up the Macbook Pro 15.4” from 0% to 100% in just under 2 hours
  • Dual USB-C Charging: Simultaneously charge two devices with 45W for your Macbook Pro, Macbook Air, Chromebook, or most other USB-C laptops; you also have 18W available for fast charging an iPhone 12 Pro Max, Samsung Galaxy S21, Pixel smartphones, and more.
  • Perfect for Traveling: About half the size of a Macbook Pro USB-C charger and the use of a foldable plug, this charger can be taken anywhere without any problems.
  • Powered by GaN Tech: Uses Gallium Nitride (GaN) technology that makes the charger more compact, delivers more charging power, and runs cooler.
  • Wider Compatibility: With the use of USB-C Power Delivery, you’re able to fast charge a wide range of devices such as the Macbook Pro, Dell XPS 13, XPS 15, iPhone 12 Pro Max, Galaxy S21 Ultra, Google Pixel, Nintendo Switch, and many others.

10 Best Power Banks $40 and Under

Even though power banks are not supposed to be highly expensive, the price of one should follow what the quality of the portable charger entails.

If you’ve read our 13 Best Power Banks $20 and Below, then you probably have a good idea that most of them can offer great quality no matter what their price is.

However, the increase in price for a portable charger happens for good reasons, which is why I’ve got these best power banks $40 and under that can offer a superb on-the-go charging experience without hurting your wallet and keep you charged up.

In this price range a lot of possibilities open up and the reason for that is because there are lots of power banks within this price that offers lots of good qualities. Most companies that sell power banks within this segment have done their best to provide the best charging experience, so let’s see what they have to offer.

Power Banks in this Guide:

Anker PowerCore Slim 5000

The Anker PowerCore Slim 5000 is a fast-growing power bank from one of the best most popular companies that sell power banks, Anker. It might be Slim but that’s not the only part that makes it awesome.

No, instead, what makes this PowerCore 5000 Slim awesome is its design features.

On one side, the PowerCore Slim 5000 has a curve that makes it easy to hold, and on the other side, it has ridges where you’d stack your smartphone on. Both of those features make it a blast to use.

Then on the powering side, the PowerCore Slim has a 5,000mAh power capacity which isn’t too common when it comes to power banks that have Slim forms factors so you’re able to charge your smartphone twice. Charging speeds are also quite fast with the Output being 2 Amps and the Input also being 2 Amps.

The build quality of this power bank is great too because it has a Silicone covering that makes the power bank scratch resistant.

Read Full Review for Anker PowerCore 5000 Slim

Specs of the Anker PowerCore 5000 Slim:

  • Capacity:            Advertised: 5,000mAh             Real Capacity: 4,000mAh
  • Output:      5V2.0A
  • Input: 5V/2.0A via Micro USB Input
  • LED Power Indicators: 3 LED Power Capacity Indicators
  • Size: 5 x 2.5 x 0.4 inches
  • Weight: 4.2 ounces

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Portable Charger 16750 RAVPower

This RAVPower 16750 power bank is one of the best power banks that gives a bang for your buck. Let’s go over the reasons why it’s one of the most sold power banks on Amazon that’s under $40.

It has a 16,750mAh power capacity that’s able to charge most smartphones to full power multiple times. It doesn’t just stop at smartphones though, a power capacity like that can charge tablets and lots of other devices to full power lots of times before it’s going to need a recharge.

There are two charging ports with this RAVPower portable charger and their charging speeds are quite great. One USB port has a charging speed of 5V/2.4A and the other one has a speed of 5V/2.1A. The best part is that the Max Output of the power bank is 4.5A which means that you can use each of the ports at their max power at the same time.

A 2.4A charging speed is Max standard charging speed and a 2.1A speed is just right behind that. The recharging is pretty good at 5V/2.0A. To top it all off, the charger also has a LED flashlight too.

Read Full Review for RAVPower 16,750mAh Power Bank

Specs of the RAVPower 16,750mAh Deluxe Portable Charger:

  • Capacity:            Advertised: 16,750mAh             Real Capacity: 14,750mAh
  • Output:      5V/2.4A – 1 Port           5V/2.1A-Port
  • Input: 5V/2.0A via Micro USB Input
  • LED Power Indicators: Four-LED status Load Bar System
  • Size: 5 x 3.1 x 0.8 inches
  • Weight: 10.9 ounces
  • Please read this for details about the warranty

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Aukey 20,000mAh Power Bank

At $40, this is where high capacity power banks begin to get more serious and that is proven with this Aukey 20,000mAh power bank. The 20,000mAh power capacity is going to be able to charge smartphones, tablets, and lots of other USB chargeable devices to max power multiple times.

These types of portable chargers are great for taking those long road trips.

Then there’s the powerful charging aspect, with the one above featuring AiPower charging through one port and that has a charging speed of 5V/2.4A.

So it’s able to charge most smartphones at their max charging speeds and the same is true for tablets such as iPads because they have a max charging speed of 2.4A. The other port on this Aukey power bank features Quick Charge 2.0 which can charge Quick Charge compatible smartphones at their max speeds and can still be used by non-compatible devices.

The recharging is also impressive because there are two input ports. There’s the usual Micro-USB Input port that is prevalent with most power banks. What’s even better is that the power bank uses a Lightning Input so iPhone users can rejoice when it comes to recharging.

Lastly, if you don’t own a Quick Charge compatible device, then you can purchase the standard version of this power bank that has both of its ports at 2.4A and the price is lower too.

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Anker PowerCore 10000

The Anker PowerCore 10000 is one of the best-selling 10,000mAh power banks and the other reason for that isn’t just because of its power capacity. Instead, it’s also because of its compactness.

A 10,000mAh power capacity is supposed to result in a large and heavy power bank but that’s not the case here, as the PowerCore 10000 has a length of only 3.6 inches, a width of 2.3 inches, and a thickness of 0.9 inches. The weight is also very light at 6.3 ounces.

This power bank can fit into your pocket with absolute ease.

Charging speeds are quite powerful too. Even though the PowerCore 10000 has just a single port, the charging speed of 2.4A can charge most smartphones and tablets at max charging speeds. If you’re searching for Quick Charge, then there’s also the PowerCore Speed 10000 that features Quick Charge for compatible devices.

The recharging speed for this standard version is 5V/2.0A.

Read Full Review for Anker PowerCore 10000

Specs of the Anker PowerCore 10,000 Portable Charger:

  • Capacity:            Advertised: 10,000mAh             Real Capacity: 8,000mAh
  • Output:   Max Output: 5V/2.4A
  • Input: 5V/2.0A Via Micro-USB Input
  • LED Power Indicators: 4 LED Dotted Power Capacity Indicators
  • Size: 3.6 x 2.4 x 0.9 inches
  • Weight: 6.4 Ounces

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Vinsic 20,000mAh Power Bank

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This Vinsic power bank has quite a lot of useful features and its 20,000mAh power capacity is a great place to start as it’s able to charge most smartphones and tablets to full power multiple times.

It has 3 Output ports, yes, so you can charge 3 devices at once with this power bank.

One USB port features 5V/2.4A charging speed which is useful for max standard charging for most smartphones and tablets like iPads. The other port features Quick Charge which can charge Quick Charge compatible smartphones at their max charging speeds.

The third Output for this power bank is the USB-C port. To use the USB-C port as an Output port, you must use a USB-C to USB-C charging cable that will enable you to charge your USB-C compatible device.

Just like the 20,000mAh Aukey power bank that we mentioned previously, this one has 2 Input ports as well. There’s the usual Micro-USB Input and the USB-C port can also be used as an input too.

The best thing about recharging for this power bank is that the Micro-USB Input port features Quick Charge so when you use a Quick Charge USB wall charger you’re able to recharge the power bank faster.

In addition to all of that, there’s even an LCD power capacity display that you can tap to turn on. How cool is that?

Read Full Review for Vinsic 20,000mAh Power Bank

Specs of the Vinsic 20,000mAh Power Bank:

  • Capacity:            Advertised: 20,000mAh             Real Capacity: 16,000mAh
  • Output:   Max Output:

QC USB Output: DC 3.6-6.5V/3A | 6.5-9V/2A | 9-12V/1.5A

Standard USB Output: DC 5V 2.4A

Type-C Output: DC 5V 3A

  • Input:

Micro USB Input: 5V/2.4A | 9V/2A

Type-C Input: 5V/2A

  • LED Power Indicators: LCD Power Capacity Display
  • Size: 6.1 x 3.6 x 0.8 inches
  • Weight: 14.9 ounces

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Anker PowerCore Fusion 5000

Built-in components are one of the most important parts that a power bank can have and the reason for that is because they’re portable. In this case, it’s a recharging component. This is the Anker Power Core Fusion 5000.

It has a build AC Adapter and also a Micro-USB input that you can use for recharging purposes.

However, you’ll probably never have to use the Micro-USB Input because you can just plug the AC Adapter into an AC Outlet and recharge the power bank that way. Also, when you plug the Anker PowerCore Fusion into an AC Outlet, it becomes a USB wall charger too.

The charging speed of each port is 3A which is quite a fast charging speed. However, Max Output is also 3 Amps. The recharging through the Micro-USB Input port is 5V/2.1A and when it’s being recharged through the AC Adapter then speeds are 100-240V/0.5A.

The AC Adapter is retractable so this power bank is very compact.

Read Full Review for Anker PowerCore Fusion 5000

Specs of the Anker PowerCore Fusion:

  • Capacity:            Advertised: 5,000mAh            Real Capacity: 3,500mAh
  • Output: 

Used as a USB Wall Charger: Each Port Outputs 5V/2.1A

Used as a Power Bank: Each Port Outputs 5V/3.0A

  • Input:    Via AC Adapter: 100-240V~0.5A 50-60Hz        Via Micro-USB Input Port: 5V/2.0A
  • LED Power Indicators: 3 LED Dotted Power Capacity Indicators
  • Size: 2.8 x 2.8 x 1.2 inches
  • Weight: 6.7 Ounces

Buy from Amazon

RAVPower 22,000 Power Bank

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Sitting right at the brim of $40, this 22,000mAh RAVPower power bank packs quite the punch. A 22,000mAh power capacity is going to last you quite a lot of full charges for your devices and along with that, the high power capacity can charge quite a few devices at once.

That’s because this power bank has 3 USB ports, so you can charge 3 devices at once.

The wonderful thing about charging when it comes to this power bank is that the charging speed for each port is 5V/2.4A and the Max Output is 5.8A. A-Max Output of 5.8A means that you can use each of the charging ports at a 1.9A speed at the same time.

Or you can use the Max power of two ports at the same time if you’re charging two devices at once. A 2.4A charging speed is very useful for charging smartphones and tablets because it’s the charging speed before Quick Charge.

The outer casing of the power bank is made of UL94 V-0 which a fire-resistant material.

Read Full Review for RAVPower 22,000mAh Power Bank

Specs of the RAVPower 22,000mAh Power Bank Charger:

  • Capacity:            Advertised: 22,000mAh             Real Capacity: 20,000mAh / 18,000mAh / <15,000mAh
  • Output:     Per Port: 5V/2.4A     Max Output: 5.8A
  • Input: 5V/2.4A via Micro USB Input
  • LED Power Indicators: 4 LED Power Capacity Indicators
  • Size: 6.5 x 0.9 x 2.8 inches
  • Weight: 14.4 ounces

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RAVPower Rugged Power Bank

RAVPower Rugged Waterproof Power Bank

For the most part, power banks are fragile electronics. Most of them are not able to withstand things like dropping onto the hard ground or water exposure. With that said, that is why there are Rugged power banks such as this RAVPower one.

It has a build quality that is shockproof and waterproof. Shockproof means that it can withstand drops onto the hard ground. Waterproofing is done with the waterproof covering that covers the USB charging ports and that way the power bank can withstand splashes of water, as well as jets of water.

There are two USB ports. One USB port has a charging speed of 5V/2.4A and the other one has a charging speed of 5V/1.0A. The recharging speed is 5V/2.0A. There’s also a LED flashlight within the power bank too. It’s the perfect type of power bank to have if you want your portable charger to stay safe.

It has a 10,050mAh power capacity that’s not exactly going to last you for weeks on end in the wild if you do plan on going camping or hiking with this power bank, but it is quite useful for multiple charges for a smartphone.

Read Full Review for RAVPower Rugged Power Bank

Specs of the RAVPower Rugged Power Bank:

  • Capacity: 10,050mAh
  • Output: 2.4A For One Port / 1.0A For the Other Port
  • Input: 2.0A via Micro USB Input
  • LED Power Indicators: Four-LED status system
  • Size: 4.6 x 2.8 x 0.9 inches
  • Weight: 7.4 ounces
  • 18-month warranty

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EasyAcc 20,000mAh Power Bank

With most power banks that have 20,000mAh power capacities, you’re going to have 2 USB ports most of the time or maybe 3 USB ports. However, this EasyAcc 20,000mAh power bank pushes through those barriers because it has 4 USB ports. So yes, you can potentially charge 4 devices at once with this power bank.

Each of the ports can charge at a 5V/2.4A and the max output of the power bank is 4.8A. As a result, it’s going to be best to charge 2 or 3 devices at once with this power bank because you’ll be able to make more use of faster charging speeds.

The Input is another powerful charging feature because it uses two Input ports. There are two Micro-USB Input ports and each of them has a charging speed of 5V/2.0A and best of all, both of the Input ports can be used at the same time.

By doing so the total Input speed is 4 Amps and that makes this 20,000mAh power bank able to recharge to its full power in about 6 hours or less.

This power bank also has a Quick Charge Variant with one of the ports featuring Quick Charge and another version that has a 26,000mAh Power Capacity.

Read Full Review for EasyAcc Monster 20,000mAh Power Bank

Specs of the EasyAcc Monster 20,000mAh Power Bank:

  • Capacity:            Advertised: 20,000mAh             Real Capacity: 15,000mAh
  • Output:      Per Port: 5V/2.4A     Max Output: 4.8A
  • Input:        2 Micro-USB Input Ports   /   Per Port: 5V/2.0A  /  Max Input:4.0A
  • LED Power Indicators: 4 LED Power Indicators
  • Size: 6.6 x 3.1 x 0.9 inches
  • Weight: 1.2 Pounds

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Jackery Air 6

Jackery Air 6

Slim power banks are the most useful type of power bank to have if we’re talking about terms of portability. The reason for that is because they have Slim form factors that are the same size as your smartphone.

In this case, that rings very true for this Jackery Air 6 power bank because it has a thickness of only 0.28 inches. So it can fit into your pocket just as easily as your smartphone can. With that said, small and slim size means that the power bank is going to need to have a small power capacity.

In this case, the Jackery Air 6 has a 3,000mAh power capacity and the Output charging speed is surprisingly good because it has a 5V/2.0A charging speed. The Input is 5V/2.0A.

Read Full Review for Jackery Air 6 Slim Power Bank

Specs of the Jackery Air 6 Power Bank:

  • Capacity:                 Advertised Capacity: 3,000mAh        Real Capacity: 2,500mAh
  • Output:  5V/1.0A
  • Input: 5V/2.0A  Via Micro-USB
  • LED Power Indicators: Single LED Indicator with Color Variants
  • Size: 4.6 x 0.3 x 2.4 inches
  • Weight: 3.4 ounces
  • Comes with an Apple Lightning Cable

Buy from Amazon

Jackery Bolt 6,000mAh Power Bank

Having built-in cables with a power bank is one of the best things that a power bank can have and the reason for that is because if you forget a cable at home, then you’re stuck with a useless portable charger.

That is why this Jackery Bolt 6,000mAh power bank exists because it not only has a single built-in cable but it has two built-in cables. There’s a Lightning cable and a Micro-USB cable.

The Lightning cable can charge iPhones and iPads. The Micro-USB cable can charge Android smartphones and other devices that take Micro-USB for charging.

It doesn’t just stop at the two built-in cables because the power bank also a USB port that you’re able to use with any charging cable that you want. As a result, of all those charging options, you can charge 3 devices at once with this 6,000mAh power bank.

Read Full Review for Jackery Bolt 6,000mAh Power Bank

Specs of the Jackery Bolt 6,000mAh Power Bank with Built-in Cables:

  • Capacity:            Advertised: 6,000mAh             Real Capacity: 5,200mAh
  • Output:      Max Output: 5V/2.4A
  • Input: 5V/2.0A via Micro USB Input
  • LED Power Indicators: 4 LED Power Capacity Indicators
  • Size: 4.3 x 1.9 x 0.9 inches
  • Weight: 5.3 ounces

Buy from Amazon

Jackery Thunder X

The last power bank on this list is this Jackery Thunder X power bank. It’s an all-around great power bank that has charging capabilities that are quite powerful and useful.

It has a 20,000mAh power capacity that’s able to charge smartphones and tablets to full power lots of times before the power bank requires recharging. It has two USB ports so that you can charge 2 devices at once and they’re quite powerful charging ports.

One port offers a charging speed of 5V/2.4A and the other port uses Quick Charge so you can charge Quick Charge devices at their max charging speeds. Recharging is done through a Micro-USB input port that has a recharge speed of 5V/2.0A.

It’s a normal but very powerful high capacity power bank that you can find a use for in your daily life.

Read Full Review for Jackery Thunder X Power Bank

Specs of the Jackery Thunder 20,100mAh Power Bank:

  • Capacity:            Advertised: 20,100mAh            Output Capacity: 14,500mAh
  • Output:  Smart Fit: 5V/2.4A  | Quick Charge 3.0 Port
  • Input:    5V/2.0A Via Micro-USB Input
  • LED Power Indicators: 4 White LED Power Capacity Indicators
  • Size: 6.6 x 2.4 x 0.8 inches
  • Weight: 13.9 Ounces

Buy from Amazon

Conclusion:

So there you have it. These the 12 best power banks $40 and below. They all have capabilities that ones in lower price ranges can’t have and that’s what makes these power banks so good to have. They have the quality and it’s reflected in the price they’re being sold for.