Best Portable Charger

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We know nothing worse than running out of battery on your mobile while listening to music during a road trip or while taking videos or photos in the new city you are visiting.

And we are so connected to social networks and our electronic devices that it is unthinkable to have the best portable chargerBut nothing happens if you don’t have it yet, you are in the right place.

Top 5 Bestseller Portable Charger

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What Is The Best Portable Charger?

Today, portable chargers have become so popular that you may even find them in clothing stores. If you have thought about catching one of these, it is best that you stop and do not throw your money overboard.

A portable charger must comply with safety characteristics, which is why a reliable manufacturer must make it, preferably specialized.

Looking at its capacity is essential; for strenuous use, it is recommended that it be more significant than 10000mAh. Do you have more than one device? The portable charger must have two ports.

Top 10 Best Portable Charger Reviews

When choosing a portable cell phone charger, you have to consider several aspects: the capacity (measured in mAh, or milliamp hours), the size, and the price.

We present the 10 best portable chargers for your devices and the most modern and recommended options. Go through the list and find which is the portable charger that best suits your needs.

Portable Charger, IEsafy 26800mAh Power Bank

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This Gadnic model is an excellent alternative for phones that drain their battery very quickly. It is also recommended for those who love to watch movies on their cell phones or tablets and need the charge to stretch for a few hours.

Thanks to its 26,800 mAh capacity, it is capable of charging any of your devices very quickly. Besides, as it has two USB ports, you can simultaneously charge two devices. 

This power bank is compatible with iOS and Android and also with cameras and smartwatches. It has a user manual and LED charging indicator light. It measures 15.2 cm high by 6.3 cm wide and weighs 350 grams.

Bscame Power Bank 10000mAh Mini Portable Charger

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As we are used to, Samsung offers an efficient model with a modern, slim and light design. It weighs only 220 grams and its thickness is 14 millimeters. Its 10,000 mAh and FastCharge technology allow a battery to be fully charged in 220 minutes.

Besides, it has OVP technology that prevents overvoltage and provides a safe charge. Like the previous power bank, it has two USB ports to charge 2 devices simultaneously. It is compatible with other brands so that it can be used with headphones, smartwatches, and tablets.

Anker PowerCore 26800 Portable Charger

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One of the most powerful cell phone battery chargers is the PowerCore 26,800 mAh. If you are thinking of purchasing one, these are some of the features it offers:

  • Quick Charge System.
  • Lantern.
  • Triple USB port to charge up to 3 devices simultaneously.
  • One MicroUSB port.
  • Battery status indicator.
  • 450 grams of weight.
  • Dimensions: 16.6 cm high x 8 cm wide x 2.2 cm thick.

Xiaomi 10000mAh Mi Power Bank External Battery Charger

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Xiaomi is a brand that has been going strong for a few years and its Power Bank model is not far behind. With a 10,000 mAh capacity lithium battery, it is unusual for those devices to require an extra charge after several hours of work.

Something very advantageous about the Xiaomi is that it can be carried comfortably even in a pocket, thanks to its ultra-slim design. It has a double USB slot, so 2 phones, headphones, tablets or laptops can be charged simultaneously.

TravelGo Power Bank 10400mah, Certified Portable Travel Charger

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The new TravelGo model is a portable charger with great power and compatibility with all operating systems and devices. It is a power bank with a capacity of 10,400 mAh and can charge up to 4.8 times a Samsung Galaxy S9, 2.8 times an iPad mini 4 and 80% of the battery of an iPhone XS in just one hour.

  • 1 micro USB port.
  • 2 USB ports with smart charging (deliver the necessary power depending on the device).
  • 4 LED indicators for power level or charge status.
  • Multiple protection methods against short circuits, overvoltage, overload, and heating.

Ayeway Power Bank 5V 26800mAh Portable Charger

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As cool on the inside as it is outside, it has a unique smart digital display that shows exactly the remaining power in digital format. Plus, it’s super comfortable to hold, while being compact and lightweight. It has a capacity of 24000mAh, which allows the mobile to be charged about 5 times.

It has 2.4A input and three 2.4A outputs and an integrated smart IC chip for three 2.4A ports to charge three devices. In turn, it has built-in multiple smart safety protections to prevent overcurrent, overvoltage, overload and short circuit.

Gnceei 25000mAh Portable Charger

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This portable charger is a lithium battery, and it is one of the essential accessories for the Ipad Pro that you can have because, like few others, it can charge it twice.

While it can charge the mobiles six to seven times. It has a capacity of 25000mAh and allows three devices to be charged simultaneously. Its LCD screen can accurately track the remaining power, input and output status. This includes the portable charger and a Micro USB cable, a user manual, and an extensive warranty.

2-Pack Miady 10000mAh Dual USB Portable Charger

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We are talking about a portable charger with a 2.1A USB port and a 1A USB port, which can charge two devices simultaneously. For example, it can charge an iPhone X seven times, an iPhone 8 eight times, a Samsung S8, and a Huawei P10 five times, while it can charge an iPad mini three to four times.

All this at an exceptional rate, which makes it fast and convenient. For your safety, it is made with high-quality materials to ensure the portable charger’s durability. It has a two-year warranty!

20000mAh Quick Charge Power Bank Type-C and 2 USB Orts with Flashlight Battery Pack

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It has a reasonably visible power button, which allows for comfortable and practical use. This portable charger has an auto-detection technology, so it can detect the devices to offer the fastest charging speed at 3A, which will save you a lot of time.

It has an optimal capacity of 20000mAh to charge mobiles five and up to six times and an iPad Mini three times. This device also has a built-in petal-shaped indicator light to show the remaining power.

Anker PowerCore 13000

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The PowerCore 13000 has enough capacity to fully charge an iPhone 11 two and a half times, or two Samsung Galaxy S20 from zero to over 90%. And you won’t sit idly by for too long either, as the PowerCore 13000 takes just 41 minutes to charge an iPhone 11 to 50%, the fastest charge in our tests.

While the PowerCore 13000 falls short of its 13,000 mAh promise (we found it to offer preferably 7918 mAh), it did hit a respectable 61% of what’s advertised, a percentage that put it on average among all the batteries we tested.

In other words: none of the portable chargers we tested lived up to the numbers they put on the outside (this is common as there are always inefficiencies in power transmission), but the PowerCore 13000 has more charging capacity than most of the others we tried. Plus, it costs only a few dollars more than the Belkin Pocket Power 5K but offers more than double the mAh.

The side of the battery houses three ports: two USB Type-A ports for fast charging and a micro-USB port for charging the battery. When we charged an iPhone 11 and a Nintendo Switch simultaneously, the battery barely got hot. Four LED lights alert you to the charger’s battery’s remaining life, with a button on the edge to turn the lights on.

What to Consider When Choose Best Portable Charger


This artifact has become one of the essential travel accessories because it allows us to use our mobiles, tablets, and other devices for a long time that will enable us to document our trip, keep in touch or entertain ourselves during waiting times.

So, of course, you will want one that works optimally, and below, you will see all the details and characteristics that you should take into account:

Power Bank

The power bank or portable charger is a lithium battery placed in an external cabinet with some sophisticated charging circuitry. The market is full of options, even very cheap. That is why it is becoming a challenge to find one with great value for money.


The battery of the mobile or electronic device is classified in mAh or milliAmpere hours. The battery inside the portable charger is also rated as such. It should not be too complicated to know, it should be stated in the portable charger box or in the same description.

It does not always happen that if the device to be charged has a 5000 mAh battery and the portable charger has a 5000 mAh battery, you will get a full charge.

Portable chargers should be rated on battery voltage, but that voltage should be increased slightly to charge the mobile optimally. Because normally, some energy is lost in the conversion process. Besides, ambient temperatures also affect.


While mobiles and other low-power devices can be charged at the 0.5A that USB 2.0 offers as standard, iPads charge only when turned off. The wall charger usually delivers more than 2A of current, thus charging the iPad faster. Therefore a portable charger with a socket that provides 2.1A or higher will be the best to charge the iPad properly.

There are many models with smart voltage systems that will provide power as fast as the device requests. Just as they have at least two USB sockets. It would be best if you also looked at the number of charge cycles for which the battery is rated.


It should have all the protection technology you need, such as surge protection. You must also remember that they cannot be roughly handled, submerged in water or exposed to extreme temperatures.


Batteries of the same mAh rating can be physically different in size, the reason for this is that the density of the battery and the number of cells can vary. It is not recommended to buy a huge and heavy 20,000 mAh battery if you want to carry it in a small and compact space.

Transfer Capacity

This means that the power bank can be charged while other devices connected to it are charging.


Some models have built-in LED flashlights, which can be very useful in darkness cases, for example. There are waterproof or waterproof portable chargers.

Some come with solar charging. And while most have LED charge indicator lights, you may want a numerical reading for more accurate information.

How Does A Portable Charger Work?

portable charger acts as an external battery, as you can connect your electrical device to it when the battery has run out. The mobile charger itself is comprised of microprocessor-controlled circuits to control the charging voltage and current of 3.7V lithium batteries.

Besides, a DC-DC converter step increases the battery voltage up to 5V output for the USB output. While the work of the protection circuits is exact: avoid overloads, overvoltages, overheating, overcurrents, excessive discharges, and short courses.

Fast Charging Capability

This fast charge factor can make a big difference to the overall experience using one, and many fast-charging portable chargers can charge a 0-50% mobile in just 30 minutes.

It is straightforward to identify if a portable charger has fast charging support. In the power bank specs, look for multiple outputs: 5V / 1A, 5V / 2.1A, 5.1V / 2.4A, 9V / 2A or more. Some modern power banks even support fast charging for input and output, which is a fantastic feature as it will minimize the time it takes to charge the same portable charger.

If you have a USB Type-C port device, you should consider investing in a portable charger that supports USB Power Delivery (USB PD), a new standard for devices equipped with a USB Type-C port.


Additionally, all chargers must have at least one micro USB port and one USB port. The first is used to recharge the power bank through a power outlet or another device. The second is used to pass the portable charger’s accumulated energy to the device that you need to recharge.

Currently, most have more than one USB port so you can charge your mobiles simultaneously. Also, as we have previously, there are solar power banks that have panels to recharge themselves.

Another technology that this type of device must have is related to protection against short circuits and overcurrent. If they did not, our devices would be at constant risk of problems or damage from power failures or excess power.

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