Best Power Bank 2020
Ultimate Buyer’s Guide


This guide will show the best power bank that you can get yourself in 2020, along with a buying guide to help you out.

So, without any further ado, let’s jump right into it.

Top 10 Best Power Bank 2020

Running out of battery while you don’t have a power outlet nearby is a very frustrating thing. Thankfully, now we have several power banks available that can juice your devices on the go.

It is one of the few things that you need before you pack your bag while traveling.

These can recharge your devices such as your mobile, smartwatch, or even your laptop.

The possibilities are endless.

Power banks start from as low as 500 mAh and go as high as 50,000 mAh, if not more.


1.
Durable & Long Lasting

Anker PowerCore 20100mAh - Durable & Long Lasting

  • It has a high capacity of 20100mAh and weighs about 355g.
  • It charges itself entirely in 10 hours with a 2 amp charger.
  • It has a combined output of 4.8 amps.
  • The matte finish prevents any fingerprints or smudges.

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The Anker PowerCore 20100mAh is a perfect power bank for your devices. Anker is a renowned company that makes quality accessories for phones and other electronics. PowerCore is a power bank with a massive 20100mAh capacity that can last for a few days with standard usage.

This power bank has a total output of 4.8 amps. It as 2 different ports which deliver power at 2.4 amps each. With a massive battery and a speedy delivery, you can charge up your phone or your tablets simultaneously and at a very high speed.

The Anker PowerCore 20100mAh also supports high-speed charging, which means that if you are charging a device that uses either VoltageBoost or PowerIQ, you can fast-charge them. This allows you to juice up those devices at a significantly lesser time.

Moreover, this power bank has multiple safety features to prevent any sort of short circuit and to keep your devices safe. It is an essential factor considering that you charge up your expensive devices with it and always keep it in your backpack or your pocket. In a nutshell, you are carrying over 20,000mAh with you, which can be dangerous without any safety features.

However, this power bank does not support Qualcomm Quick Charge. It can be a bummer for devices that use this technology. Moreover, it is a bit heavy for a power bank. But you can not really complain due to its massive capacity. It does not support devices with an input below 50mA either.

Overall, for just about $50, you get the Anker PowerCore 20100mAh with two 2.4 amps outlets and an 18-month warranty. In the box, you get a travel pouch as well!

PROS
  • Large battery capacity.
  • Carrying case included.
  • Fast charging capability.
CONS
  • Does not support Qualcomm Quick Charge.
  • Does not support devices with an input below 50mA.

2.
Small Size & Large Capacity

RAVPower 16750mAh - Small Size & Large Capacity

  • It has a maximum capacity of 16750mAh and weighs about 310g.
  • It has dual USB 2.0 ports and a flashlight.
  • It has a total output of 4.5 amps.
  • It takes around 9-10 hours to recharge with its 2 amp charger fully.

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This RAVPower power bank comes with a total capacity of 16750mAh. It is enough to recharge an iPhone 7 five and a half times, or a Samsung Galaxy 8 just over three times. It is more than enough for a short trip of about 2-3 days as phones themselves last for around 7-8 hours with regular usage.

This power bank also comes with an emergency flashlight which can be very useful, especially when you’re out and don’t have any alternative with you. The battery itself recharges in around 9-10 hours with its 2 amp charger. This lasts for the next 2-3 days. Simply plug it in before going to sleep, and you’ll be good for a few upcoming days.

This RAVPower power bank has dual USB 2.0 ports that deliver a total output of 4.5 amps. Therefore, you can recharge your devices simultaneously without sacrificing any recharging speed in either of the ports.

However, it does not have any USB Type C ports on this power bank, nor does it support Qualcomm Quick Charge. Therefore, although it delivers a total output of 4.5 amps, it still has a relatively slow charging pace.

Other than this, it is still an excellent power bank as it costs a little over $20. It comes with an 18-month warranty, 2 micro USB charging cables, and a traveling pouch too!

PROS
  • Affordable.
  • Flashlight.
CONS
  • No USB Type C port.
  • No fast charging.

3.
Lipstick Shaped & Extremely Compact

Anker PowerCore+ Mini, 3350mAh - Lipstick Shaped & Extremely Compact

  • It has a total capacity of 3350mAh and weighs just 85g.
  • It has a cylinder-shaped aluminum design.
  • It comes with High-Speed Charging and MultiProtect System.
  • It recharges in around 3-4 hours with a 1 amp charger.

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The Anker PowerCore+ Mini is for people who like to keep their devices smaller and more compact. This lipstick-shaped power bank fits right in your pocket and has a maximum capacity of 3350mAh which is enough to give over 80% to an iPhone X or around 75% to a Samsung Galaxy S9.

Although this power bank is so compact, it still is perfect for a day’s work. It takes around 3-4 hours to recharge with a 1 amp charger and a micro USB cable. You can then use it for the day and don’t have to worry about it running out, especially if you have an iPhone as iPhones have smaller battery sizes.

The PowerIQ technology that comes with this power bank as well delivers the charge at an optimum level for your device automatically. A glowing LED on the power bank shows its charging status as well. A green light signifies a higher battery level, whereas a red light indicates a lower battery level. The MultiProtect feature keeps your devices and the power bank itself safe and protected.

However, the overall capacity means that it would hardly charge a flagship mobile completely. Moreover, it has just 1 USB 2.0 port, and it does not support USB Type C. It also does not come with a charging brick.

Other than these few setbacks, it is an ideal power bank for those who want a smaller power bank. Furthermore, just like other Anker products, it comes with a travel pouch and an 18-month official warranty.

PROS
  • Compact design.
  • Ultra-lightweight at just 80g.
CONS
  • Just one USB 2.0 port.
  • Low capacity.

4.
LED Flashlight & 3-Year Warranty

INIU Portable Charger, 10000mAh - LED Flashlight & 3-Year Warranty

  • It has a battery with a size of 10000mAh and weighs about 210g.
  • Built-in LED Flashlight for emergencies.
  • It has a rubberized finish with an aluminum body.
  • It has two 2.4 amp USB 2.0 ports.

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The INIU Portable Charger is a top of the class premium power bank with a maximum battery capacity of 10000mAh. It is enough to recharge an iPhone 8 just over 3 times, and a Samsung Galaxy S8 just over 2 times! With this much capacity, this power bank would be good enough for at least a couple of days if not more.

It also has an LED flashlight in case of an emergency. It is often very handy, especially when you are out traveling. The paw sign on the power bank itself is an indicator for the remaining battery. The color of the paw signifies the amount of battery left in the power bank before you need to recharge it.

This power bank comes with dual USB 2.0 ports that are capable of charging two devices at the same time and 1.4 times faster too. Moreover, it is also allowed to be taken on a plane as it is 37Wh, which is very less as compared to the maximum limit of 100Wh. Hence, whether you’re traveling by road, or going by air, this power bank would be by your side.

Despite all the mind-boggling features, this power bank still lacks a USB Type C port, which is essential nowadays. It does not support Qualcomm Quick Charge and Power Delivery protocol.

Other than this, for just around $20, the INIU Portable Charger is an exceptional power bank that would suit your everyday needs. It comes with a 30-day money-back guarantee along with lifetime technical support by the manufacturer.

PROS
  • Great value on money.
  • Built-in flashlight and battery indicator.
CONS
  • No support for USB Type C.
  • No support for fast charging.

5.
Affordable, Compact & Lightweight

Anker PowerCore 10000mAh - Affordable, Compact & Lightweight

  • It features a maximum capacity of 10000mAh and weighs 180g.
  • It supports high speed charging with PowerIQ and VoltageBoost.
  • It has certified safety with the MultiProtect system.
  • It has a remarkably compact design.

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The Anker PowerCore 10000mAh is like a younger version of the Anker PowerCore 20100mAh. It shares a lot of similarities. In fact, the only significant difference is the size and shape and total capacities. This power bank holds almost half of the battery than its elder version at just 10000mAh. With this little battery, however, you get more compact design and a more lightweight power bank. 

It has a high size-to-capacity ratio and is enough to recharge a phone by over three times, considering the phone’s battery capacity is 3000mAh. Therefore, it is good enough if you want to use it for a couple of days. You won’t have to worry about getting low on battery with this power bank in your pocket.

Similar to the PowerCore 20100mAh, this power bank also comes with PowerIQ and VoltageBoost to give your devices a faster-charging speed as compared to traditional power banks. The Multi Protect system is a combination of a total of 11 enhanced safety features to keep you and your devices protected at all times.

You might be wondering how much time does it take to recharge itself. Well, for 10000mAh of juice, you would need just around 4-5 hours to recharge this power bank fully. Once done, you will be good for the next couple of days if not more. Moreover, this power bank weighs just 180g, so it would not be uncomfortable keeping it in your pockets.

However, this power bank comes with just one USB 2.0 port. This means that there is no USB Type C port either. Also, many of its competitors have a flashlight at this price range, but this one does not. It does not support Qualcomm Fast Charging either.

But other than this, it is a good option considering it costs just over $20 and is from a renowned brand. It comes with a travel pouch and an 18-month warranty for customer satisfaction.

PROS
  • Great size to capacity ratio.
  • Supports Anker’s exclusive fast charging.
CONS
  • No flashlight.
  • Just 1 USB 2.0 port.

6.
Aviation Aluminum Body

POWERADD 2ND Gen Pilot 2GS 10000mAh - Aviation Aluminum Body

  • It has a total capacity of 10000mAh and weighs 250g.
  • It comes with built-in safeguards.
  • It has a compact aviation aluminium body.
  • It comes in 5 vibrant colors and 4 LED lights.

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The POWERADD 2nd Generation power bank is a perfect choice for people who want a considerable amount of capacity but do not want to spend a lot. It has a total capacity of 10000mAh, which is adequate for a two-day usage minimum. This power bank is available in 5 different colors which are black, blue, silver, red, and rose gold.

Although it has a compact design, the 10000mAh battery is capable of charging an iPhone 8 well over 3 times. It can also recharge a Samsung Galaxy S8 about 2 times and an iPad Pro once wholly. Therefore, if you own any flagship-level phone or tablet, you will have enough additional battery to get yourself through while traveling or away from any other power source.

This power bank comes with 2 USB 2.0 ports with an output of 3.1 amps combined. The PowerSI technology within this power bank ensures a quicker charge according to the device connected. It also ensures that the device connected charges safely. Moreover, to keep things lightweight and durable, the body is entirely made of aviation aluminum.

Despite all this, the power bank does not come with support for USB Type C, nor does it have a built-in flashlight. Moreover, it takes over 6 hours to recharge the power bank completely, which is considerably more as compared to other 10000mAh power banks. Also, it does not have any official warranty.

Nevertheless, you can not complain much about a power bank that costs just around $15. It has a good battery capacity and does not break the bank. Hence, if you are on a budget, you should definitely consider the POWERADD 2nd Generation Power Bank.

PROS
  • Very cheap.
  • Smart device identification.
  • LED lights to show remaining battery.
CONS
  • No warranty.
  • No USB type C port or flashlight.
  • Take a lot of time to recharge.

7.
Solid, Light & Powerful

RAVPower 6700mAh - Solid, Light & Powerful

  • It carries 6700mAh of lithium-ion battery and weighs 155g.
  • It features an exclusive smart technology.
  • It fits in the palm of your hand and has a metal shell body.
  • It comes in two different colors.

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The RAVPower 6700mAh power bank has a compact design, and it fits the palm of your hand comfortably. You can carry it around in your pocket, and its lightweight means you won’t feel a thing. You get two choose from two different color options, which are silver and pink. Its 6700mAh capacity is more than enough to get through a day without having to worry about running low on battery.

It has one USB 2.0 port that is capable of charging a tablet at maximum speed as it has a 2.4 amp output. Moreover, the 2.0 amp input means that you can charge the power bank again at twice the speed as compared to the traditional power banks with 1 amp input.

The safety and the technology used in this power bank is what makes it a worthy rival. It has Surge Protection against over-charging, over-current, or high temperatures. ISmart Technology allows the power bank to charge the device at the optimum speed by identifying it. It can also adjust the correct voltage according to the device connected.

Apart from the durable and compact design, this power bank also comes with 4 LED indicators that show the remaining battery.

However, the unfortunate aspect of this power bank is the fact that it does not support USB Type C, nor does it have any flashlight. It has just one USB 2.0 port and does not come with any official warranty.

Ultimately, the RAVPower 6700mAh power bank is a fairly good option as it costs just around $20 and gets you through the day. It charges back really quick and is durable with a high-quality battery.

PROS
  • Excellent value on money.
  • Great longevity.
  • High level of safety.
CONS
  • Single USB 2.0 port.
  • No flashlight/USB Type C/Warranty.

8.
High Capacity Battery with a Built in Inverter

RAVPower 27000mAh AC - High Capacity Battery with a Built in Inverter

  • It has a massive capacity of 27000mAh and weighs 850g.
  • It comes with a 3-prong AC output for devices up to 70W.
  • It features 2 USB 2.0 ports and a USB Type C port.
  • It takes just over 5 hours to recharge fully.
  • It has a top-of-the-class heat dissipation system.

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The RAVPower 27000mAh AC power bank is for those who want the best of the best. It has a humongous maximum capacity of 27000mAh which can last around a 4-5 at regular usage. It can recharge an iPhone 7 over 7 times and a Samsung Galaxy S8 over 5 times. If that is not good enough, this power bank is capable of charging a gaming laptop as well, thanks to the AC output.

The RAVPower 27000mAh is a perfect power bank to take along while traveling. There are two main things that distinguish this power bank with others. First of all, it has a USB Type C port in it. Therefore, you can charge up all your devices quickly with its help. Moreover, it has a built-in AC output as well. What this does is allow you to charge any home devices up to 100W. Therefore, not only can you charge up your mobile phones or tablets, but you can also recharge your laptops. Moreover, with 27000mAh at your disposal, you can recharge a MacBook for about 1 and a half times.

Furthermore, with all that energy within a small power bank, there have to be some safety features too, right? The RAVPower 27000mAh power bank has it covered also. This power bank comes with state of the art heating dissipation to prevent it from overheating. The vents in the power bank allow the battery to cool down and prevent any dust from entering too.

This power bank has LED indicators to show how much battery is remaining, and it features a special power-saving mode to prevent from wasting any energy. Probably the best part about this power bank is the fact that it fully recharges in just over 5hours, thanks to its 24V/1a DC input.

However, although this power bank is all that a person may ask for, it does not have a flashlight. It is worth considering because it is costly as compared to others. Moreover, it is cumbersome as it weighs about 850g!

In a nutshell, it will meet all your needs. However, you need a budget of a bit under $150 to purchase the RAVPower 27000mAh power bank. But once you do, you will be delighted with it.

PROS
  • USB Type C port.
  • Built-in AC output.
  • Recharges quickly.
CONS
  • Bulky.
  • Costly.

9.
Compatible with 95% Laptops

MAXOAK 185Wh/50000mAh - Compatible with 95% Laptops

  • It has an ultra-high capacity of 50000mAh and weighs a good 1.26kg.
  • It has four USB 2.0 5V ports.
  • It has one DC20V 5A and one DC12V 2.5A.
  • It recharges fully within 6-8 hours.
  • It features multiple safety features and is UL Certificated.

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This MAXOAK power bank is one of a kind as it has an extraordinary total capacity of 50000mAh. It will work for about 5 days even if you use 10000mAh every single day. It can recharge an iPhone 6 almost 17 times and a Samsung Galaxy S6 about 11 times. Not only this, but it can also recharge laptops with its 20V/5A and 12V/2.5A outputs along with the dual 5V/2.1A and 5V/1A outputs.

This power bank is a heavy-duty device that comes with 14 different types of connectors to assure that all the popular notebooks and laptops are covered. You can simply recharge them with this power bank and the connectors sent along.

Furthermore, with all the energy in this power bank, it has many safety features as well to keep you and your devices protected at all times. The built-in lithium-ion polymer battery is UL1642 certified, and the power bank itself is UL2056 certified. Moreover, it comes with other built-in features to prevent the power bank from overloading, low-current flow, over-current flow, etc.

With all the fancy features and the large battery, this power bank recharges itself within 6-8 hours, due to its unique K2 Battery Pack. It also comes with a 12-month replacement warranty for the customers.

However, although it has a lot of juice in just one bank, it still has some setbacks. Firstly, despite being so expensive, it does not have a USB Type C port. Secondly, there is no flashlight. Lastly, it is not TSA approved as it has a high capacity of 185Wh/50000mAh 3.7V.

But other than this, for about the same price as the RAVPower 27000mAh, you get almost double the capacity and a generous replacement warranty.

PROS
  • Adequate replacement warranty.
  • Huge battery capacity.
  • Many safety features.
  • Multiple connectors come in the box.
CONS
  • Not TSA approved.
  • No USB Type C port or a flashlight.
  • Not all laptops are compatible.

10.
Great Value with Excellent Battery Efficiency

AUKEY 20000mAh - Great Value with Excellent Battery Efficiency

  • It has a commendable total capacity of 20000mAh and weighs 390g.
  • It offers adaptive charge and convenient inputs.
  • It comes with built-in safeguards.
  • It has a hefty 2-year warranty.

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AUKEY is a well-known brand that makes premium-grade accessories for mobiles and other devices. The AUKEY 20000mAh power bank is no exception to it. As the name itself suggests, it has 20000mAh battery capacity, which is more than enough for a couple of days if not more. It is capable of charging an iPhone XS 6 times, a Samsung Galaxy Note 9 4 times, or an iPad Pro around 1.4 times.

This power bank has convenient inputs. You can charge your Apple device and your power bank with the same cable! Moreover, it has a dedicated output of up to 2.4A, which provides your devices with the safest possible charge rate to prevent them from any internal damage. The built-in safeguards further assist in avoiding any overflow of current, overheating or overcharging.

However, it comes with only 2 USB 2.0 ports and no USB type C port for charging your devices. It has a blocky design that does not support quick charging either.

Other than this, for just over $30, it is a great buy considering it has 20000mAh battery capacity.

PROS
  • One of the safest power banks.
  • Great value on money.
  • 24-month warranty.
CONS
  • It has a blocky design and weighs about 390g.
  • No USB type C output.

Power Bank
Buyers Guide


I have prepared this buying guide to explain to you about some of the critical factors that you need to consider before you go out there and make the investment.

Out of all these factors, find the one that you think is important according to your usage and get yourself the best power bank!

Capacity

The first and foremost thing that you need to consider is the total capacity of the power bank that you need to buy.

Milliamp-hour, or most commonly written as mAh, is the unit for measuring the capacity of a battery. The bigger the battery, the more juice it can hold. The easiest way to determine how much capacity you need is to take into account your device battery size and how often do you need to recharge it through the day.

For instance, an iPhone X has a 2716mAh battery. This means that with a power bank with 10000mAh, you can recharge an iPhone X just over 3 times. Considering that you do not use the phone excessively, a 10000 mAh bank would be good enough for at least a couple of days (if you charge the phone alone).

Contrastingly, if you need to recharge your smartwatch, your tablet, your headphones, and your phone, you might have to consider going for a bigger battery power bank, with around 20000mAh. That too would be good for a day or two at most. Similarly, there are power banks with AC outlets that are capable of charging a laptop as well. You can consider getting one if you want to charge your laptop too.

Ultimately, you have a variety of different capacities to select according to your needs. All you need to do is consider how much energy you use and it will be much easier to choose one.

Size and Weight

The next most essential thing to take into account is the size and weight of the power bank.

Power banks are supposed to be convenient and portable. They wouldn’t be very comfortable if you are walking around with about a kilogram in your pockets (that too if it fits).

Therefore, you have to consider the weight and the size before you buy one. You must know that a bigger battery with more mAh takes up more space and is considerably heavy too!

To help decide what would be the ideal size and weight for you, here are some situations. Firstly, if you are a tech guy and roam around with a backpack full of gadgets, a more massive power bank would not be a problem. It will have enough juice for all your gadgets, and you can place it safely in the bag with the rest of the devices.

Contrastingly, if you just roam around with mobile and maybe some other device like your headphones or a smartwatch, you should get yourself a lightweight and compact power bank that can fit comfortably in your pocket.

Ports and Voltage

The amount of input and output ports along with the voltage is also worth considering.

The most common port found in power banks is the USB Type-A/USB 2.0 port. It is a universal port for charging most, if not all, devices. However, the world is now transitioning towards USB Type C, which is faster, and it combines both input and output from just one port.

Moreover, there are separate ports for laptops if you want to charge them up as well. Hence, you need to consider what kind of ports does the power bank has and whether they are sufficient to charge up your devices. More compact power banks come with just one or two ports, whereas the bigger ones have four or more to charge up your devices simultaneously.

As far as the voltage is concerned, you need to check whether it is compatible with your device or not. This can help you prevent any sort of damage to your device and safeguard you and your other devices.

Price

Lastly, you need to consider how much you are willing to spend on a power bank. With a price set in mind, it will be much easier for you to decide which power bank meets your needs, as there are multiple options in the same price bracket.

A compact and lightweight power bank would set you back about $30-$40, whereas a bigger power bank would go over $100. In the end, it is a matter of personal preference.

Warranty

Often times, companies give out their products with generous warranties.

It would be better if you choose a power bank that came with a warranty to protect your interests. Popular brands like Anker, Aukey, etc. ship their products with a year warranty at least.

LED Indicators

Having LED indicators to show the remaining battery in the power bank can come really handy.

You would precisely know when to recharge your power bank and never have to worry about running out of juice in the middle of the day.

Fast Charging

If your device supports fast charging, it is worth considering whether the power bank supports it too or not. It can significantly help you to recharge your devices at a considerable less time.

Also, you need to see if the power bank itself charges quickly or not. A power bank with 20000mAh can take well over 7-8 hours to recharge. Hence, you need to see how much time does the power bank takes to recharge once it discharges fully.

FAQs
Frequently Asked Questions

FAQs
Should I keep my power bank fully charged?

Yes. There is no harm in keeping your power bank charged completely, after all, that is what they are for. However, make sure you do not keep the power bank plugged in for a more extended period once it is fully recharged as it can have a significant impact on the battery health in the long term.

When is the best time to recharge the power bank?

Ideally, the best time to recharge a power bank is once it is fully discharged. Moreover, it is also better if you recharge it entirely before you unplug it.

What kind of power banks are allowed in flight?

You can take a power bank with you on a flight as long as it has a rated power of less than 100Wh. You can take them in without needing to get any approval. However, if the rated power is more than 100Wh and less than 160Wh, you need to get permission from the air carrier.

How can I increase the lifespan of a power bank?

Here are a few steps to follow to keep the battery in a healthy condition,
– Don’t keep the battery level too low for extended periods.
– Use the recommended cables to recharge the battery.
– Use the power bank as it is intended to be used.
– Don’t keep the power bank plugged in for extended hours once it recharges.
– Keep your power bank at a lower temperature.

How long does a power bank keep its original charge?

A good quality power bank maintains its original charge for about 3 to 6 months if not more. However, it mostly depends on how you use it and whether you take good care or not.

Conclusion

Now, with the top 10 best power banks in this guide, make sure you get the one that suits you the best.

Also, don’t forget to go through the key factors before getting one!

Conclusion

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