8 Best Portable Chargers in 2022 – Keep Your Gadgets Going

Now become one of the most indispensable gadgets, portable chargers are part of a market full of alternatives suitable for all budgets and needs.

But choosing the best power bank is not easy, so in this buying guide, we will evaluate the factors to consider and list the models with the best quality/price ratio.

What is the best portable power bank or charger? If you are asking yourself this question, then you are also among those users who consider these accessories practically indispensable to recharge smartphones.

Here we had listed out the best and advanced models of the best portable chargers that are given below.

2-Pack Miady 10000mAh Dual USB Portable Charger,...
  • 【2-Pack 10000mAh Power Bank】Two 10000mAh battery packs not only for portable charging but also around the home. Allowing you charge mobile devices without having to be tethered to a plug socket. Each of them fully charges 2.4 times for iPhone X, 3.6 times for iPhone 8 and 2.2 times for Samsung Galaxy S9.
  • 【Dual Output & Input】Each has 2 USB output ports that detect all the connected devices and efficiently distributes the current output up to 5V 2.4A. The USB C and Micro USB ports can fully refill the battery itself in 5 hrs at 5V 2.0A.
  • 【Reliable Li-polymer Cell】Thanks to the Li-polymer battery pack, the charger is much safer than any Li-ion charger. Also, it's lighter and slimer that you can easily carry it around, even on airplanes.
Anker Portable Charger, 313 Power Bank (PowerCore...
  • Quality Throughout:Built adventure-tier touch with superior durability and scratch resistance, PowerCore Slim 10000 is premium both inside and out.
  • Slim Size, Big Power:One of the slimmest and lightest 10,000mAh portable chargers on the market. Provides 2.25 charges for iPhone 12, 1.6 charges for Galaxy S20 and 1.2 charges for iPad mini 5.
  • Versatile Charging: Anker's exclusive PowerIQ and VoltageBoost technology combine to detect and deliver a tailored charge up to 12W, while the trickle-charging mode is the best way to charge low-power devices.
Portable Charger Power Bank 26800mAh,Ultra-High...
  • 【Super Compatibility Design】Our portable charger is suitable for a wide range of electronic devices which have USB port,Universal compatibility with iphone (ipad and airpods) and Android smart phones, tablets, mp3/mp4 players,wireless controller and other USB-charged devices.
  • 【Super-Fast Charging Design】Fully charging the power bank takes only 8-16 hours with a 5V/2.1A charger , Built-in 4 LED indicators show the power left as 25%-50%-75%-100% and With 2 USB output ports (5 V/2.1A and 5V/1A ) portable phone charger can charge two devices at the same time, quickly providing enough power for your Phones and More.
  • 【Safe and High Quality Design】With built-in over charging, over-voltage, over temperature, over-current and short circuit protections, it'll automatically turn itself off when short circuit or overloading occurs, ensuring complete safety for you and your devices.
2-Pack Miady 15000mAh Portable Charger, Power...
  • 【Plenty of Capacity】With 15000mAh power capacity, an iPhone 11 can be charged to its full power 3.4 times, or a high capacity smartphone such as Samsung Galaxy S20 can be charged to its full power about 2.6 times. You can also plug in two smartphones for simultaneously juicing up.
  • 【Easy to Use】These power banks are smart enough to start/stop charging when a phone is connected/disconnected. With four LEDs denoting its remaining capacity, each indicates 0-25% capacity. You can check the power capacity by simply tapping the button.
  • 【Portable Insurance Package】Despite the huge capacity, these portable phone chargers still provide a great portable experience. Rectangular but slim, at 6 x 2.9 x 0.73 in, and it weighs just 11.6 oz making it a favorite for travel. You could benefit from these power banks on every road trip.
Miady 2-Pack Portable Charger 5000mAh, 3.45oz...
  • 【Surprisingly Portable】Significantly small at 4*1.1*1.1 inch. These mini portable chargers, each weighs 3.45oz only, can be thrown into a bag or slipped into a pocket with you barely noticing they are there. Compact design and rounded corners that make them comfortable in the pocket or in the hand.
  • 【A Day-to-day Backup】Not just being small, with a capacity of 5000mAh, these power banks give you enough charge to top up most smartphones once, ensure that your phone is always charged when you need it. Charging speed is also good with the output being 2.4A.
  • 【User Friendly】There's a button to activate these LEDs and see at a glance how much power remains. Each LED unit indicates 0-25% capacity. The external battery pack also includes technology that is able to intelligently dole out its power more appropriately depending on what device you are attempting to charge.
INIU Portable Charger, 18W PD3.0 QC4.0 Fast Charge...
  • ✅【From INIU — the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users.
  • ✅【3X Faster Charging】The most advanced PD 3.0 & QC 4+ fast charging technologies combined—incredibly fast fuel your new iPhone from 0 to 54% in 25mins, 3X faster than original 1A chargers
  • ✅【Handy Built-in Phone Holder】Simply push it out to prop your phone up while charging. Stream your favorite shows, Facetime your besties, or take charming selfies, all hands free
SaleRANK NO. 7
iWALK Small Portable Charger 4500mAh Ultra-Compact...
  • Fashion Design:Smooth face and better texture makes it elegant and unique.
  • Upgraded Capacity: 4500mAh is big enough to fully charge your iPhone 8 1.5 times or charge your iPhone X 1 time.
  • Upgraded built-in Lightning Cable:Supports thicker cases than last generation,no longer need to remove the case first to charge your iPhone.
SaleRANK NO. 8
INIU Portable Charger, USB C Slimmest Triple 3A...
  • ✅【From INIU — the SAFE Fast Charge Pro】 Experience the safest charging with over 38 million global users.
  • ✅【High-efficiency USB C】Equipped with the latest worldwide USB C charging standard, working as both input and output to not only let you fast refuel the charger, but perfectly fit your newest iPhone, Android, and all upcoming USB C devices.
  • ✅【Triple 3A High-speed Charging】Outpace your mates and charge 1.4x faster through our exclusive UPower+ technology. After intelligently identifying your devices, it auto-adjusts the output up to 3A.

Portable Chargers Buying Guide

Will we ever be able to separate ourselves from smartphones and tablets? The answer is probably no, indeed maybe we’ll end up completely enslaved. But until the explosion of the artificial intelligence revolution so prophesied, dear portable devices will still need us to be recharged.

For this reason, portable chargers, also called power banks, can be very useful. But how do they and above all, are they really so powerful that they can fully recharge modern smartphones and tablets?

Compromise Between Power and Size

When you are away from home or on vacation, carrying an additional battery with you, light and cheap. There are two elements that rank first in the ranking of the aspects to be taken into account when you want to buy a portable charger: size and power.

And these are two elements closely related to each other, given that the increase in the amperage of the integrated battery also increases the size.

But what determines the choice of a power bank with a certain type of power? Why should you opt for a 2,000 mAh model over a 10,000 mAh model?

The answer is simple and is linked to the smartphone or tablet you intend to recharge on the move and in particular to the amperage of its battery.

The top of the range on the market, for example, has a battery of about 3,000 mAh and therefore needs a charger that has at least the same power, although a slightly larger model is recommended.

In this way, the recharge will take place uniformly and in an acceptable period of time. It goes without saying that the increase in the amperes of the phone battery must correspond to the increase in the power of the power bank.

The “problem” is that these types of devices make pocket sizes and portability their plus and a 10,000 mAh model is bulky and heavy. Our advice is to find the right compromise between power and dimensions, choosing a model sufficient to power the battery of your device and not one that would end up being only oversized.

Not All Current Is Created Equal

Another very important aspect in choosing the right portable charger, in addition to the price, is related to its output current value, typically between 1A and 2A (but the first 2.5A models have recently appeared on the market).

To simplify and not go into technical details that are irrelevant in order to choose the model that is right for you, know that the 1A power banks are sufficient to recharge the vast majority of smartphones.

Let’s say all those that have a 3,500 mAh battery down. These accessories, however, may be insufficient for phones or tablets with more powerful batteries and, in this case, it is good to turn to 2A chargers.

Keep in mind that recharging a device by supplying it with a higher type of current does not cause any risk while using an undersized power bank risks frustrating the attempt to restore the right battery charge level.

Do You Need a USB Type-C Port?

This is also a factor that varies according to everyone’s needs. But, considering that USB-C has now become a standard used by an ever-growing number of devices, our advice is to consider purchasing a power bank equipped with USB-C, so that you can lengthen longevity over time.

Are There Wireless Power Banks?

Wireless portable chargers, for now, are still very rare, but they exist and it is very likely that in the future they will be more common and performing than traditional ones.

In these cases, to recharge the device, the power bank does not need any cable: just place the device on the charger and, through induction charging, the battery would be recharged.

At the moment, however, there are still very few models compatible with this standard, and not all smartphones are compatible with wireless charging.

Doors and Design

By comparing the prices of the various models on the market you will notice how the difference is made mainly by power but also by the design.

Some devices, in fact, have particularly compact dimensions, original shapes, colors, and refined materials and tend to be more expensive than the more anonymous ones.

The manufacturers on the other hand point on the fact that if you have bought a top-of-the-range smartphone that is aesthetically avant-garde and that you are proud to show off, you will easily want to combine it with an equally pleasant or trendy power bank.

Finally, consider buying a portable charger with multiple USB ports so you can use it to charge two (or more) devices simultaneously. This choice is obviously valid especially if you usually move with multiple phones or with smartphones and tablets always in the bag.

How to Use a Portable Charger?

Here we have shared a video that contains 5 facts that you should know about the portable chargers.

Power for Various Needs

Portable chargers are usually no bigger than the devices they need to recharge and for this reason, they can be placed in a backpack or bag without taking up too much space.

The charging power is indicated in mAh (milliamps), based on this unit of measurement, the effective effectiveness of a charger is established, so a model with many mAh can charge up to twice a smartphone and once a tablet.

However, it must be taken into account that the higher the amperage the bulkier the charger will be, so those looking for a practical and space-saving product may want to sacrifice a little power in favor of size.

For example, 10,000 mAh can be excessive to charge a smartphone, while they will be absolutely necessary for a tablet.


To use a portable charger it will be necessary to connect it via the USB cable provided to the device to be charged, once this is done the charging process will begin.

Usually, most models have an indicator light that serves to notify the user of when the charging has been completed, so that the device can be disconnected.

What happens when the power bank runs out of charge? Simple, just recharge it using a USB socket or a wall socket with the appropriate adapter. For this reason, it is always advisable to charge the device before leaving or leaving for a trip, so that it is immediately ready for use.

More than One

On the market, there are portable chargers with two USB sockets, which can, therefore, recharge up to two devices simultaneously. These are very useful if you are traveling with several people and want to keep more than one smartphone in charge at the same time.

As for tablets, we must always count that these will require higher amperage and therefore it will be difficult to load more than one at a time.

The best power banks have some intelligent security systems that can prevent overloads and short circuits. They will be able to automatically recognize the connected device and charge the battery without exceeding the required amperes.

In this way, you will not risk merging smartphones and tablets in case you forget them connected to the portable charger. Before buying a product, we strongly recommend checking the compatibility with your devices, especially if they are the latest generation.

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