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5 Best Power Banks

Do you need a strong power bank to charge your mobile devices? Then, this buying guide on the 5 best power banks will enlighten you.

Power banks have advanced to a more capable state and enable you to charge your phones, laptops, or other devices, no matter where you are.

So, in this Powerversity buying guide, I will enlighten you on the basic importance of owning a power bank and why it is a must-have for every family and home.

You will learn what a power bank is all about and how it charges your mobile devices. Also, I will tell you the main facts about power banks and how to use them to extend their life span.

Furthermore, you will know from the frequently asked questions why having a power bank is worth your investment.

Finally, I will wrap it up on the subject topic with my final thought, where I will pour out my opinion or experience about power banks.

Therefore, read this piece of writing to get the most out of it. Happy reading.

5 Best Power Banks: Overview

5 Best Power Banks: Overview

Power banks are rechargeable devices that are capable of charging other devices.

It is a special battery encased in a particular case used for charging devices, and it has a unique circuit to control power flow. It enables you to store electrical energy inside it and use it later to charge your mobile device.

They range from 300 mah to thousands of mah in power, capability, price, and capacity. With a strong power bank, there is no dull moment as your device’s battery is covered.

Also, it keeps your electronic devices, such as laptops, smartphones, and smartwatches, charged. It ensures that you don’t have flat batteries and that you meet your targets and demands by extending the duration of your devices.

Furthermore, it ensures that life does not leave your devices, as it keeps supplying energy to them to keep them running.

Especially when your batteries run out of juice and you are on the go, your power bank can come to your rescue. You can enjoy your devices the same way you have been using them.

In most cases, it is difficult to locate a place to charge your devices when they run out of battery, which is where the power bank comes in.

It will salvage the situation and save your dying battery, thereby coming to your rescue at that moment.

Power banks serve as spare life support for your batteries and mobile devices. So, it saves you from the discomfort of always looking for a plugin to charge your devices.

Even so, it allows you to charge two to three devices without running out. Although, it depends on the power bank’s strength or capacity.

The best news about these mobile devices is that they are affordable and come in different ratings and prices. In addition, modern ones have a quick charge feature and recharge your tablets, computers, and smartphones at the same speed.

5 Best Power Banks: Features/Factors To Consider

5 Best Power Banks-Factors To Consider

Features Of Best Power Bank

Power banks have charging and recharging capabilities, which makes them unique. Therefore, knowing some product features before buying is essential, as it helps you know what to expect from your device. Below are the essential features of a power bank.


How fast does your power bank connect to other devices? Modern power banks connect as quickly as it are plugged in.

Without a blink of an eye, your power is either charging your mobile devices or recharging itself.

Similarly, it does not just power up your devices; it offers the tech experience you want without any delay or restrictions.

A more crucial feature is the ability of your power banks to charge multiple devices. It should be able to charge multiple devices without difficulty.

Also, there are different power bank connectors available to charge and recharge your power bank. It can charge tablets, mobile smartphones, cameras, and even laptops.

So, you should consider this feature before purchasing that power bank.


Another feature that needs attention is the branding of the power.

Branding has to do with the type of power bank, model, material it is made of, and other parameters.

However, going for a well-known brand is advisable to be on the safe side.

Also, information about the internal components, like the batteries and charging circuits, will be known from the user’s ratings.

It is a safe device to use

The device’s safety is even more important than any other parameter.

Your power bank should be able to charge your devices safely without causing any damage to them.

Also, the power should last and be worth the investment or money spent on purchasing it.

Furthermore, the safety of the power bank when recharging, the devices it is charging, and that of

Also, it has an LED indicator.

The LED indicator is a light signaling when the device is charging, recharging, or running out of battery. It uses this feature to display the power level and to alert the owner of one issue or another.

Factors To Consider Before Buying A Power Bank 


Quality is the first factor to consider when you plan to get a power bank. This is because of the workload of the device, and you need this device around you more often.

Also, it is likely to carry more than one device. Hence, you need a guarantee that it will deliver what you need it for.

Efficiency is another reason why it is essential to consider the quality of the device.

When your power bank is efficient, then you can enjoy your investment and the dividends of purchasing it.

More so, you can rely on it for that spare battery and support for your mobile devices.

Otherwise, it is a waste of resources, time, and money.

Therefore, pay keen attention to the device’s quality to get the most out of it.


How often one uses the power bank should be a factor to consider before buying it. This is because how often you use it will determine the life span or longevity of the power bank.

After knowing the usage, you will understand the range and capacity to purchase.

When talking about use, it is better to specify the type of device you need it for.

Longevity And Durability

How long your power banks last is also an added advantage for you.

Having a device with a prolonged lifespan is evidence that the quality, product, and manufacturer are reliable.

It also shows that the power bank is a well-known brand and needs to be rated.

Even so, the longevity of the devices can make you recommend the appliances to anyone who needs a power bank.

However, it will give you a satisfactory experience and a guarantee of using it again.


Cost-effectiveness is also a worrisome factor to consider.

Getting a cost-effective power bank brings joy and relief that you will be spending less.

Also, it will show that you can get a device that your pocket can afford.

So, go for that device, brand, or model that your pocket can afford without stress.

However, do not compromise quality, durability, and longevity to cost.

PowerVersity.com will earn a tiny commission if you purchase a product from one of the links in this article. This enables us to keep the lights on, but it does not impact the price you pay. Visit our Affiliate Disclosure page for more details.

5 Best Power Banks: Specifications And Comparison Table

Product NameConnector TypeBattery CapacityCompatible Phone ModelBrandColor
Anker Portable Charger, 313 Power BankUSB10000Samsung S21 / S20, iPhone 13/12/11 / Mini/Pro/Pro Max/XR/XS, Pixel 4 / 4XL/iPad Mini

Anker Portable Charger, 325 Power Bank 20000mAhLightning, Micro USB

20000Samsung S21 / S20, iPhone 13/12/11 / Mini/Pro/Pro Max/XR/XS

TG90 10000mah Power Bank External Battery PacksUSB Type C, Lightning, Micro USB

10000 Milliamp Hours

iPhone 13 Pro Max/ 13 Pro/ 13/ 13 mini, iPhone 12 Pro Max/ 12 Pro/ 12/ 12 mini, iPhone 11/ 11 Pro/ 11 Pro Max, iPhone X/XS/XR, iPhone 8/ 8 plus; Samsung Galaxy Samsung S21/ S20/ S10/ S9, S8, Samsung Note 20/ Note 10, Note 9, Note 8; Motorola edge series, Motorola G series; Google Pixel, LG, Xiaomi, HTC, iPad, etc.

mophie Powerstation XXL Power Bank – 20,000 mAhUSB Type C20000 Milliamp HoursSmartphones, Tablets, USB DevicesMophieBlack
INIU Portable Charger, 22.5W 20000mAh USB CUSB Type C (input & output), USB Type A (output)20000Cellphones [iPhone, Samsung, Google, Huawei, Xiaomi, etc.]. [Sumsung] S21/ S20 ultra/ S20/ S10 Plus/ S10/ S9/ S8/ Note 20 Plus/ 20/ 10 Plus/ 10/ 9/ 8, And more, [iPhone] 14/ 14Pro/ 14 max/ 13/ 13 Pro/ 13 Pro Max/ 12/ 12 Pro/ 12 Pro Max/ SE/ 11 Pro Max/ 11 Pro/ 11/ SE/ 10/ XS/ XS Max/ XR/ X/ 8/ 8 Plus. Earbuds [Airpods, Google Pixel Buds], etc.INIUBlack

5. Anker Portable Charger, 313 Power Bank

Anker Portable Charger, 313 Power Bank

Coming 5th on my list of 5 best power banks is the “Anker Portable Charger, 313 Power Bank”.

Anker portable charger is a mini power bank. It is one of the slimmest and lightest trends in the market that is affordable for the user.

This power bank has 2.25 charges for iPhone 12, 1.2 charges for iPad mini 5, and 1.6 charges for Galaxy S20.

Also, it has an exclusive power IQ and voltage boost technology to detect and deliver power up to 12W. Even so, it uses the trickle-charging mode to charge low-power devices.

Furthermore, it has an 18-month warranty and customer service from the manufacturer to the customer.


  • Affordable.
  • Portable.
  • Versatile Charging.
  • Big power.
  • It has quality material.
  • Also, it ensures safety when charging devices.
  • In addition, it turns off automatically once the device it is charging is full.


  • Always check the USB A and C ports to avoid faults or errors.
  • It cannot charge wirelessly.
  • Also, when you do not use it with the charger that comes with the phone, it may charge slowly.
  • In most cases, it may be compatible with most phones.

4. Anker Portable Charger, 325 Power Bank, 20000mAh

Anker Portable Charger, 325 Power Bank 20000mAh

4th on my list of 5 best power banks is the “Anker Portable Charger, 325 Power Bank, 20000mAh.”.

This is another higher-end model of power bank manufactured by the Anker Company. It comes with a charger, a mesh band, and a charger cord.

Also, it has maximum and higher storage and power. Also, it is most compatible with Samsung S21/S20 and iPhones (mini, Pro, Pro Max, XR, and XS).

Their ultra-high cell capacity makes them charge phones in no time, and they have a super-long battery life.

Furthermore, it can charge your devices 3 to 4 times without having issues.

However, it is best for trips and travels as the battery is strong and large and guarantees a prolonged, excellent charging experience.

Lastly, it delivers an optimized charge by using the trickle-charging mode to charge low-power accessories.


  • Advanced charging technology with its exclusive power IQ.
  • Versatile charging.
  • Compatible with iPhones and Samsung phones.
  • It also has voltage-boost technology.
  • Micro USB cable for an excellent charging experience.
  • A free 18-month user warranty and customer service.
  • Also, it is capable of recharging your phone more than twice.
  • Even so, it has 2 ports that you can use at the same time to charge two different devices.


  • Lacks a lightning cable and wall charger.
  • Also, the USB-C cable charger is not included.
  • Its USB-C port is mostly for input and cannot be used to charge other devices.
  • More so, it does not support Qualcomm Quick Charge.
  • It is a little bit heavier than other power banks.

3. TG90 10000mAh Power Bank External Battery Packs

TG90 10000mah Power Bank
Image from amazon

TG90 10000mah Power Bank External Battery Packs come 3rd on my list of the 5 best power banks.

The TG90 is a power bank with built-in cables to charge all kinds of phones.

Also, this power bank is Apple MFi certified and very portable and durable.

Similarly, it offers compatibility with almost all devices. So it is worth your investment and money.

Furthermore, it has high-speed charging and offers dual charging for iPhones and Android phones at the same time.

However, the device automatically shuts down once the mobile phone is fully charged to guarantee the safety of your items.

Subsequently, the high quality of Li-polymer cells with multi-system microchips offers intelligent safety protection.

Finally, the 12-month product warranty and customer service are free.


  • Intelligent safety protection for your mobile phones.
  • It also has a compact design.
  • Powerful capacity.
  • Multi-protect system microchips.
  • Built-in cables.
  • In addition, it has UV oil built-in to resist dirt and wear.
  • The warranty and customer service are free.


  • Their warranty is only for 1 year.
  • Some may have a power cord or can only charge for two hours.

2. Mophie Powerstation XXL Power Bank, 20,000 mAh

Mophie Powerstation XXL Power Bank - 20,000 mAhMophie Powerstation XXL Power Bank - 20,000 mAh
Amazon image

2nd on my list of the 5 best power banks is the “Mophie Powerstation XXL Power Bank, 20,000 mAh.”

When the power bank was designed, the manufacturers had travelers and trip-goers at heart.

This is a versatile and multi-device charging solution for all travelers and camp lovers.

It has a classy fabric finish that prevents scuffs and scratches. Notwithstanding the size, the lightweight and slim design make it fit for travel.

Also, the premium materials make the power station line-up excellent.

Even so, the power bank is durable and can survive the hazards of travel and the contents of your bag.

Furthermore, the LED light indicator displays the power level, charging status, and current battery life.

Lastly, it has 2-year support to cover defects in materials and workmanship.


  • The large internal battery is 20000 mAh.
  • Functional and classy fabric finish.
  • Multi-device charging solution.
  • Best for trips and travels.
  • In addition, it does not go flat while waiting for use.
  • Furthermore, it is powerful and has a great battery life.
  • Compatible with many gadgets.
  • Also, it has an integrated LED battery level indication.
  • Lastly, it can use both USB Type C and A.


  • Somehow, it has a heavy weight or is too heavy to be a power bank.
  • Also, it is a little chunky.

1. INIU Portable Charger, 22.5W, 20000mAh USB C

INIU Portable Charger

Topping my list of 5 best power banks is the “INIU Portable Charger, 22.5W, 20000mAh USB C.”.

This is the safest fast-charge pro power bank with the latest PD3.0 and QC4 fast-charge technologies.

It has the latest 2023 version of USB input and output.

Also, it can charge 3 devices at once and can charge small devices as well.

More so, it uses the INIU Megapower of 22.5W for a safe, fast charge.

In addition, the USB-C is for input only, while the USB-A is for output.

Similarly, it has the highest-grade materials that promote longevity and a long life span of the device.

However, it boosts the confidence of users by providing an industry-leading 3-year warranty.

Finally, it can charge iPad Pro up to 34% within 30 minutes and fully charge other phones within an hour.


  • Fully charge your phone within an hour.
  • It has the latest 2023 version of USB input and output.
  • Also, you can charge 3 devices at once.
  • It can also charge small devices.
  • For iPad Pro, it can charge up to 34% within 30 minutes.
  • More so, it is a safe, fast charge pro.
  • Finally, it has the latest PD3.0 and QC4 fast-charge technologies.


  • It cannot accept any other charger except the one it came with.
  • None stated.

Frequently Asked Questions

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1. Why Do You Need A Power Bank?

Power banks keep your mobile device’s battery charged when you have no access to plug in.
It is a spare battery or power support for your mobile phone, no matter where you are.

2. What Capacity Do I Need?

The capacity of the power bank you will purchase depends on what you need it for. But ensure you get power banks that will recharge your device at least twice.

3. Do I Need To use USB-C?

Yes, you need USB Type C for input only.

4. Which Power Bank Is Better, 10000nAh Or 20000mAh?

Both are good, depending on their needs and uses.
20000 mA can charge your phones, tablets, and laptops twice or more, while 10,000 mAh can charge your smartphone once or twice, depending on device capabilities.

5. How Much Do Power Banks Cost?

Power banks’ prices range from $25 to almost $200, although you can buy some below the price.

5 Best Power Banks: My Final Thoughts

5 Best Power Banks: My Final Thoughts
image from pexels.com

Power banks are one’s battery life saver. It ensures you have access to power and keeps your mobile device on all the time.

Power banks come to your rescue whenever you don’t have access to a plugin. It saves your phones, tablets, and laptops from having flat batteries, especially when you need that last battery to open that email or sign that contract.

Also, it provides you access to reserved power whenever you need it.

Furthermore, it helps you keep your device battery power active and is reliable for that job.

However, it comes in different sizes, shapes, weights, and capacities. In addition, it has a light indication of available power, power charging, and current power status.

In addition, having a power bank with two or more charging ports is useful. It gives it access to charging multiple devices at once and with ease.

Therefore, when shopping for a power bank, ensure you choose one with all the benefits stated in this guide.

I hope this buying guide was helpful, do well to visit our site for more educating and informative information.

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Ukie Patricia Uzoma
Ukie Patricia Uzoma
Ukie Patricia Uzoma is a graduate of Computer Science at Akanu Ibiam Federal Polytechnic Afikpo. Patricia writes content and articles for Powerversity. She loves singing, cooking, and reading.

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