Best external battery charger for Android | 7 power banks

The best external battery charger for android is a clean, comfortable, and efficient way to keep your devices always on about anywhere. Read our best portable battery charger for Android reviews to have the best power bank.

Given that virtually any smartphone is capable of holding more than two days alive, portable battery chargers are an excellent choice when we travel or when simply going to give extensive use of our phone and we will not have a way to load. Here we present seven of the best external battery charger for android that works best for smartphones and tablets. Read the reviews of the top portable power bank available at Amazon and choose the one that suits your needs.

Need a portable battery charger for your smartphone?

If you came here it means that you feel the need to increase the battery life of your device. An external battery charger is connected to the smartphone, or other devices with the charging cable and extends the battery life of the device.

It is a common requirement in many, given that most the digital gadgets have a battery sized for normal use, which often proves insufficient. For example, Play Go Pokemon consumes your smartphone’s battery very quickly.

Don’t forget to read: Best free battery saver app for Android.

How to choose the best external battery?

The main criterion for choosing the best power bank is the amount of milliamp-hour, expressed with the abbreviation MHA, which identifies the quantity of charge necessary for delivering one ampere of current for one hour. The Samsung Galaxy S10 5G has a battery of 4400 mAh: so to fully charge, you need a power bank with at least 5000 mAh. If you want to charge it 2 times you’ll need a power bank of at least 10000 mAh. And so on.

Another important criterion to consider is the reliability of the manufacturer. On the market hundreds of portable batteries, many of which are produced by the same companies that sell non-original batteries for smartphones. In many cases, the performance disappoints expectations. Better to rely on known brands.
In choosing the best portable charger it is also important to consider the weight, and the connecting cables, which must be compatible with the device.

As we have identified the best portable charger

To find the best external power bank for smartphones and tablets, we first selected the power bank most popular on the market, collecting a total of 347 online reviews posted by users who have actually bought and used the portable batteries in question. We then discarded the less reliable reviews. The result is the best power bank. Happy reading!

Keep in mind also the solar charger, which represents an interesting alternative for journeys to places where it is difficult to find an outlet.

Why trust us?

Our editorial team spends thousands of hours researching, analyzing, and comparing products to find the best value for money.

We do not publish any sponsored articles. We sometimes receive a commission from Amazon when you buy a product via our links. It allows us to finance our work while remaining completely impartial. Read more

The best power banks for smartphones and tablets on the market

We present the best external batteries (power banks) for iPhone and Android mobiles. For this, we take into account aspects such as quality/price ratio, best brands, dimensions, and portability depending on capacity, with fast charging technology in our selection criteria. Quick Charge and/or Power Delivery and incorporating the new USB Type-C port. Are you ready? Let’s start then.

Anker PowerCore 20100

Best External Battery Charger For Android

We start our collection of the best portable battery charger for Android with a brand known to many users: Anker. The American brand has gained a leading position in the market, producing more products with excellent workmanship and high quality. Among these, we find a unique series consisting of several models: Anker PowerCore. After countless times, the Anker line is simplified and, for the highest denominations, there are only models with about 20000 mAh.

It has two USB ports, capable of delivering up to a maximum of 4.8 A. You can charge up to two phablets or two tablets simultaneously through PowerIQ and VoltageBoost technologies. The charging instead finds a micro USB port with 2A amp that allows not overly prolonged charging. Want to know more and read user reviews? Just follow the link below.

Discover more and the price here

QTshine power bank

QTshine power bank

This is another best external battery charger for Android to buy. This RAVPower battery is powerful enough to recharge a Nintendo Switch or laptop. At about 17 centimeters long, this battery does not fit in a pants pocket but it is still not the largest with this capacity and we can always carry it in the backpack.

With its 26,800 mAh capacity, it allows us to charge a tablet and two smartphones at the same time. Even charge a phone for 9 days without recharging the external battery. You can also recharge a Nintendo Switch up to 3.5 times before running out of battery.

About the size of a scientific calculator and weighs 458 grams. Equipped with 3 USB ports that allow charging 3 devices at the same time. With fast charging at 5.5 amps or adapting the current according to the device for each port to charge efficiently at 2.4 amps.

With exclusive iSmart technology that automatically detects the connected device and changes the current to charge safely, quickly and efficiently. It has safety protection against short circuits and current surges that will automatically turn off when this happens so as not to damage the devices. Want to know more and read user reviews? Just follow the link below.

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RLERON Wireless Portable Charger 25000mAh

Wireless Portable Charger 25000mAh Power Bank

It is a portable storage battery designed with wireless charging high-capacity transmission terminal and power bank. Allows wireless charging up to 2.4A for a wide range of equipment including iPhone 11, Samsung Galaxy Note, S series smartphones, Google Nexus 6, and other Qi-enabled devices.

It is possible to connect either via USB cable (two input ports are available, lighting & micro 2.4A USB), or wirelessly, simply by placing the smartphone on the power bank. It takes about 11 hours to fully recharge. You have the possibility to charge multiple devices at the same time and use different interfaces (lighting & micro 2.4A).

The 25000mAh capacity allows you to fully charge an iPhone 6 9 times, a Galaxy S6 7 times, or an iPad air 3 times. Used as a wired charger, it is compatible with all smartphones, PSPs, iPad, cameras, and more. The remaining charge percentage can be displayed on the LCD screen. Overvoltage and short circuit protection ensure the safety of the devices. Want to know more and read user reviews? Just follow the link below.

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AUKEY 20000mAh Power Bank

AUKEY 20000mAh Power Bank External Battery Charger For Android

This is another best external battery charger for Android to buy. Probably the most significant advantage offered by the Aukey charger lies in the considerable capacity which is equal to 20,000 mAh. It will then be possible to charge, for example, a 12.9-inch iPad Pro 1.4 times, iPhone XS 6 times, or Samsung Galaxy Note 9 4 times. Anyone who has the latest generation device or thinks they have to stay away from a power outlet for a long time would do well to take a look at it if they don’t want to run dry or recharge the power bank too often.

Another advantage is the presence of the double USB port, thanks to which it will be possible to recharge two devices at the same time, with considerable time savings.

Aukey uses AiPower technology which automatically recognizes connected devices – not only smartphones and tablets but also cameras, readers, speakers and more – intelligently providing the right energy to everyone without slowing down the charging which, on the contrary, will be much faster. Like all the best models, it is a charger that offers maximum protection even from overload and short circuits. Want to know more and read user reviews? Just follow the link below.

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JBL Charge 3

JBL Charge 3 External Battery Charger For Android

There are several Bluetooth wireless speakers in the technology market that also include the function of charging your iPhone, but undoubtedly the one that stands out more for its versatility and portability is the JBL Charge 3.

It is a small cylinder-shaped device that can easily be carried in the back pocket of a pair of trousers. And for the most careless, the rubber casing offers extra protection in case you fall in the middle of the street.

It is considered a very water-resistant device. In fact, it has received the degree of protection IP7, which means that it can be submerged in depths of up to one meter. Therefore, do not worry if you get wet on a rainy day.

In addition, it also works well as a portable speaker and the sound of the bass is surprisingly good. You will find your Bluetooth connection very practical, as well as the microphone with noise cancellation to make calls.

You can interconnect several speakers that need to charge to get a maximum volume. Also, you can opt for the ‘Social’ function. It allows you to link three smartphones or tablets with Bluetooth and share music with your friends.

It is true that the somewhat sturdy size of the device can throw you back a little. But the capacity of its 6000 mAh battery will allow you to listen to music for up to 20 hours, or fully charge your iPhone and listen to some music. Want to know more and read user reviews? Just follow the link below.

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Anker PowerCore 20,100mAh Portable Charger

Top Portable Power Bank At Amazon

This is another best external battery charger for Android to buy. Among the many power banks for iPhone and Android on the market, the Anker PoweCore 20100mAh Portable Charger wins the heart of users. It has an excellent balance between performance and reliability. This external battery has a 20100 mAh capacity and Qualcomm Quick Charge 3.0 technology to give you super-fast charging. It has three outputs to cover a wide range of devices, so you can charge up to three devices simultaneously.

We have a type-A USB output iSmart that recognizes the device and adjusts the current to 2A current. Another type A USB output with Qualcomm Quick Charge 2.0. And the last is a USB type C also able to adjust the voltage and a maximum current of 3A. Want to know more and the price? Just follow the link below. Want to know more and read user reviews? Just follow the link below.

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EasyAcc 10000mAh Power Bank

Best External portable Battery Charger For Android smartphone tablet

EasyAcc 10000mAh is another of the best power banks that are enjoying the best online reviews. It, therefore, deserves the accolade of the best power bank for Android. Made of aluminum alloy and lithium-ion charging cells, the model has the size of a small chocolate bar. With its rounded design and great attention to detail, it is very convenient to carry in your pocket. It is thus able to charge an iPhone X and a Samsung Galaxy S10 more than 2 times. EasyAcc 10000mAh allows you to load comfortably even a tablet.

It has an input to 5V / 3.1A Micro USB that allows him to recharge at a satisfactory speed by using a suitable charger socket. This external Android battery charger also has a built-in flashlight. Want to know more and the price? Just follow the link below. Want to know more and read user reviews? Just follow the link below.

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Do you believe that the external battery charger for android is not included in this selection? Or know of external batteries that you believe should be described here? Share your vision with others: the comments are at your disposal.

Do you still have doubts about what might be the best external battery charger for android? Or, you have no idea which to choose, please leave a comment below. We will try to answer your question as soon as possible. Thank you.

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