The Best Portable Power Banks Today: Our Top 5 Picks

The Best Portable Power Banks in 2023

Your electronic devices can always stay powered when you have the best portable chargers to keep them that way. The Best Portable Power Banks today can charge a variety of electronics including your laptops, tablets, mobile phones, and even music players or headsets.

The question is which one is the best fit for you? Most people simply use a power bank or portable charger to keep their devices charged while on the go, while others might be getting ready for a trip and are looking to power multiple devices for several days.

Either way, a portable charger or power bank will save you the stress of looking for a power outlet wherever you go, owning one means you can enjoy a convenient power supply and charge your devices comfortably.

In this article, our team of experts put together the best portable chargers and power banks today. We achieved this with over 20 hours of extensive research on all the portable chargers available in the market, we considered different factors like battery capacity, size, price, brand reputation, and so on. We also tested over a dozen different brands of portable chargers to determine the best in terms of real-time performance, durability, and overall strength.

The Best Portable Power Banks and Chargers: Factors We Considered

Powerful Charge and Recharge

It is important that your Portable Charger adequately and swiftly charges up your device and also be easily recharged at an adequate speed. We prefer portable chargers rated for at least 15 watts for USB-C charging and recharging, and about 8 watts or more for models with USB-A output or Micro-USB input.

Size and Weight:

Power Banks and Portable Chargers are compact and lightweight so you can carry them around easily in your back, pocket, or even your wallet (like the ChargeCard portable charger) for an entire day. We don’t believe you should carry around power banks that weigh much more than your smartphone, so we recommend power banks that weigh about 8 ounces or less.

Battery Capacity:

The battery capacity of your portable charger or power bank estimates how much power it can hold. This feature has a direct influence on the size, weight, and cost of your portable charger.

Ideally, the right choice of battery capacity depends on how much your budget is and how much charging you would like to be able to do. In this article, we gave preference to power banks within the range of 10,000 mAh, because any more than that, you get bigger and heavier power banks that may not be convenient to carry around.


This is a very important factor to consider when choosing a portable charger or power bank because you can only buy what you can afford. We computed the batter capacity per dollar ratio to give an accurate price comparison between similar models, so you can get the best value for your money.

How We Tested Them:

We put the portable chargers through thorough testing that assessed their recharging and refueling capacities as well their speed and performance ratings. We kept draining a Samsung Galaxy and then with a stopwatch, we timed how much it took for each power bank to recharge the phones. We kept the brightness at 100% throughout the test and we also checked how much the phones were charged after 30 and 60 minutes.

We also considered portability, size, and design for each model as the right picks will be a trade-off between size and performance. Larger power banks can physically store more battery power than smaller power banks and are more likely to come with multiple ports.

Our Top 5 Picks

Why should you trust us? Our writers and editors spend hours on research, analysis, and review of these products to find out the best picks for you.

1.     Anker PowerCore Slim 10000

The Best Portable Power Banks in 2023

The Anker PowerCore Slim 1000 is our first pick as it is the best blend of performance and cost-effectiveness. This PowerCore Slim 1000 has been reviewed by nearly 50 000 customers on Amazon and has a rating of 4.6 out of 5 stars.

It performed brilliantly during our testing, fully charging the Samsung device in under 2 hours. The only flaw it has is that it comes with only one USB-A out


  • Capacity: 10 000 mAh
  • Weight: 12.6 ounces
  • Measurements: 6.6 x 2.4 x 0.9 inches
  • Output Ports: 2x USB-A
  • Input Ports: 1x micro USB


A lot of power

Fast charging times


Just one USB-A out

2.     ChargeCard Ultra Thin Charger

The Best Portable Power Banks in 2023

The ChargeCard Ultra Thin Charger comes in second place and is an amazing charging device that everyone should own. Its peculiarity is its compact size and lightweight and stylish design. It weighs so little and can fit into your wallet like a credit card but it is also very efficient as has fast charging and a battery capacity of 2300 mAh, which is sufficient to recharge your mobile device.

Learn More: The ChargeCard UltraThin Charger

The ChargeCard Portable Charger is made with durable material and will not be damaged by accidental impact, it is also compatible with a wide range of devices, with built-in Micro USB, USB-C, and Lightning cables.


  • Capacity: 2300 mAh
  • Weight: 2.2 ounces
  • Dimensions: 3.3 x 2.3 x 0.1

Built-in Charging Cables: USB-C, Lightning, and MicroUSB


  • Very lightweight and can fit in your wallet
  • Affordable
  • Fast charging times


Low battery capacity

3.     Poweradd EnergyCell 10000

The Best Portable Power Banks in 2023

The Poweradd EnergyCell 10000 is small enough to be mistaken for a 5,000mAh charger but it is a 10 000mAh charger that packs about two full Samsung S22 charges into its shell. This makes it one of the best portable chargers and a long-lasting power supply.

At 30 mins and 60 mins it’s charging scores were 35% and 70% respectively and these scores are on the right side of the ranges of scores. The only letdown is that it has only one USB-A out port, but given its small size, this is understandable.


  • Capacity: 10,000mAh
  • Weight: 6.1 ounces
  • Dimensions: 4.1 x 1.9 x 1 inches
  • Output Ports: 1x USB-A
  • Input Ports: 1x MicroUSB


  • Quick charging
  • Inconspicuous size for its capacity


Just one USB-A output

4.     INIU 10000mAh Portable Charger

The Best Portable Power Banks in 2023

The INU 10 000mAh Portable Charger is one of the best portable chargers in terms of performance. It did well on the speed test standing at 33% and 59% at the 30-minute and 1 hour mark with the Samsung S22.

This portable charger also has a 3-year warranty and it comes with 2 USB-A out ports so you can charge multiple devices when you need to.

Reviewed by over 9 000 customers on Amazon, this portable charger is rated 4.7 out of 5 stars.


  • Capacity: 10,000mAh
  • Weight: 6.9 ounces
  • Dimensions: 5.2 x 2.7 x 0.5 inches
  • Output Ports: 2x USB-A
  • Input Ports: 1x MicroUSB, 1x USB-C


  • Dual USB-A ports
  • Speedy short-term charging
  • 3-year warranty


Not the fastest to a full charge

5.     Anker PowerCore 5000

The Best Portable Power Banks in 2023

The PowerCore 5000 is a budget-friendly option on the list and if you are looking for a portable charger or power bank to gift a loved one or friend then this is the right option. It is small and easy to carry and its 5000 mAh capacity gives you fast short-term charging.

This product received 4.6 out of 5 stars on over 29, 000 reviews.


  • Capacity: 5,000mAh
  • Weight: 4.7 ounces
  • Dimensions: 4.2 x 1.3 x 1.3 inches
  • Output Ports: 1x USB-A
  • Input Ports: 1x MicroUSB


  • Small and easy to carry
  • Fast short-term charging


Slow long-term charging speeds

Other Portable Chargers to Consider

  • Zendure SuperMini 20W
  • RAVPower 10000mAh Power Bank (RP-PB186)
  • ZMI PowerPack 10K USB-C Power Bank (QB910)
  • Anker PowerCore Essential 20000mAh Portable Charger
  • Ekrist Portable Charger Power Bank 25800mAh

ALSO READ: Our MagicOutlet Review – Amazing Plug-In Outlet for your mobile devices

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