8 Best Portable Chargers in 2023 – 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.

SaleRANK NO. 1
INIU Portable Charger, Slimmest 10000mAh 5V/3A...
  • ✅【From INIU--the SAFE Fast Charge Pro】Experience the safest charging with over 38 million global users. At INIU, we use only the highest-grade materials, so we do have the confidence to provide an industry-leading 3 years warranty.
  • ✅【Market's Thinnest 10000mAh】 The market’s one and only 0.5-inch power bank that breaks the limit of 10000mAh, easily slipped into any travel lover's pockets or bag. Enjoy the days’ worth of charging capacity, enough to top up iPhone 8 3.6 times, Samsung S22 1.8 times, or AirPods Pro 13.2 times.
  • ✅【Only 5% Got USB-C IN&OUT】INIU is the only 5% of power banks got a USB-C IN&OUT port. Unlike others only recharge via USB-C port, INIU can charge all devices with your USB-C cables directly.
SaleRANK NO. 2
Miady 2-Pack 10000mAh Dual USB Portable Charger,...
  • 【2023 Upgraded USB-C Output】Two 10000mAh battery packs not only for portable charging but also around the home. Allowing you to charge mobile devices without having to be tethered to a plug socket. Now USB-C charging is available, makes it easier to charge an iPhone or Android phones with USB-C cord. (Lightning cord is not included)
  • 【Dual Output & Input】Each also 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.
  • 【Small & Slim】It feels incredibly compact for a 10000mAh power bank, weighing just 218g and only 14mm thick. Grippy design is easy to hold, easy to toss into a bag and incredibly portable.
SaleRANK NO. 3
SABANI Portable Charger 35000mAh Power Bank -...
  • Portable Charger with Built in Cables: USB-C power bank has 4 built-in cables (iOS, Type-C, USB-A, Micro) and 3 Charging port (USB-A 1/2, Type-C), compatible with almost all types smart devices on market such as iPhone 15/15 Plus/15 Pro/15 Pro Max, Samsung, Google, Pixel, Android, iPad, Tablet and more.
  • All in One Power Bank: Portable phone charger has 6 outputs and 2 inputs, you may charge 6 devices max at the same time and recharge battery pack easily with 2 options. The Upgrade USB-C interface serves as both input and output, perfectly fit your new iPhones, iPad and all upcoming USB-C devices.
  • 22.5W Fast and Efficient Charging Battery Pack: The High-Capacity 35000mAh Power Bank with QC3.0 QC4.0 fast charge technologies can charge mobile phone at a maximum speed up to 4.5 Amps, 3X faster than conventional chargers. Ideal for those who need quick and reliable charging on the go.
SaleRANK NO. 4
Anker Portable Charger, Power Bank, 10,000 mAh...
  • 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.The two input ports may not be used at the same time. The USB-C input port has no output function.
  • 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.
Charmast Small Portable Charger 5000mAh,...
  • High-Speed Charging: Equipped with 20W PD fast charging, power up your for iPhone 13 from 20% to 70% in half an hour—that’s 3x faster compared to an original 5W charger. *The phone and power bank will heat up under fast charging which is a normal phenomenon.
  • Mini Size: 0.2 pounds and 3.03"*1.38"*0.96" compact design, lipstick size allows you to take it in your pocket or purse everywhere, and travel not being tied by the bulky charger.
  • 18W PD Fast Recharging: Fully charge this portable charger for only 1.5 hours with a 9V-2A charger. It will take 3 hours if you use a 5V-2A charger. (USB C adapter not included, the USB C port on the side is for input only.)
VRURC Portable Charger with Built in Cables,...
  • 【Portable Charger Built-in 4 Cables】Built in cable compatible with iPhone,Samsung,Andriod and tablets etc smart devices,directly charging in anywhere,also built in USB cable for charging power bank itself,you don't need take any cords when going out.
  • 【Charge 5 Devices Simultaneously】Total 5 output ports (built-in 3 cabls,USB A and USB C port), supports charging for 5 smart devices simultaneously with each max 5V/2.4A output, save you time and no more waiting.
  • 【Easy to Carry】Size only 5.7 x 2.57 x 0.72in,and weight only 9.17 Oz, You can easy put it in your pocket. equipped with a portable lanyard,can be used as a micro usb charging cable after drawing out. Not only for charges, but also can hanging on travel bag, which is convenient to carry and use.
SaleRANK NO. 7
LOVELEDI Portable-Charger-Power-Bank - 2 Pack...
  • Power bank is equipped with USB-C and Micro USB input ports, which can fully recharge itself in just 4-5 hours at 5V 2.0A.(Note: Type-C port can only input, does not support output) . Its portable design allows you to stay connected without being tethered to a wall socket, providing convenience and freedom wherever you go.
  • Portable charger with its 5V 3.1A dual USB output ports, that has the ability to fast charge two devices simultaneously. Introducing a compact and powerful that will rid you of any worries about your phone's battery life. Whether you're traveling or simply at home, this charger is your perfect companion.
  • Portable charger has an impressive 15000mAh ultra-high capacity, can provide you with an excellent battery life experience. No more worrying about your phone running out of juice during outdoor activities like hiking. Enjoy a worry-free and wonderful trip with this reliable companion.
Portable Charger with Built in Cables, Portable...
  • 🔋【Portable charger with built in cables】Slim portable charger built-in 4 cables included 3 output cables and 1 input cable. Total 3 output cables can charge almost for all types port devices. Such as for iPhone, iPad, for Samsung, for other USB C port phones, tablets, and also for Micro devices. All in one portable charger, you would not need to carry various cables or adapter any more!!!
  • 🔋【6 Outputs and 3 Inputs】Portable charger has 6 outputs and 3 inputs, you may charge 6 devices max at the same time, recharge battery pack with 3 options easily. Portable charger builts in 3 output cables and another 3 outputs (Total 6 outputs), great for multi electronics users who has iPhone, android or micro devices. It also builts in 3 inputs (1 built-in recharging cord/cable, 1 usb c input, 1 micro input), which you can use any one of them to recharge battery pack conveniently.
  • 🔋【Super Slim, Accurate Percentage of Remaining Juice】 Slim 10000 power bank, its dimmension is 5.68''x2.63''x0.69'', and weigh only 0.53lb, portability just like a lighter cell phone, easily take it anywhere on the go. With digital led display feature, no more hassle of guessing the remaining battery and you can recharge battery pack in time conveniently. A best portable charger for all people.

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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