The Best Portable Chargers: A Comparison and Rating


Are you tired of your phone dying during the day? Do you constantly find yourself searching for an outlet to charge your devices? If so, a portable charger may be the solution to your problem. Portable chargers, also known as power banks, are compact and convenient devices that can charge your phone or tablet on the go. In this article, we will compare and rate some of the best portable chargers available on the market.

Anker PowerCore 10000

The Anker PowerCore 10000 is a popular choice among portable charger enthusiasts. With a capacity of 10000mAh, this power bank can fully charge an iPhone 11 Pro twice or a Samsung Galaxy S10e almost twice. It features two USB ports, allowing you to charge multiple devices simultaneously. The PowerIQ and VoltageBoost technologies ensure fast and efficient charging.

RavPower Portable Charger 20000mAh

If you are looking for a high-capacity portable charger, the RavPower Portable Charger 20000mAh is worth considering. With its massive 20000mAh capacity, it can charge an iPhone XS around 4.5 times or an iPad Pro once. It also features three USB ports, including a USB-C PD port for fast charging. The rugged and durable design makes it suitable for outdoor adventures.

Anker PowerCore Slim 10000 PD

If you prefer a slim and lightweight portable charger, the Anker PowerCore Slim 10000 PD is an excellent choice. With a slim profile and a weight of just 7.6 ounces, it easily fits in your pocket or bag. Despite its compact size, it still offers a 10000mAh capacity and supports fast charging. It has a USB-C PD port and a USB-A port, allowing you to charge two devices simultaneously.

Rating Comparison

Here is a comparison of the three portable chargers based on their features and customer reviews:

  • Anker PowerCore 10000: 4.5/5 stars
  • RavPower Portable Charger 20000mAh: 4.7/5 stars
  • Anker PowerCore Slim 10000 PD: 4.3/5 stars


When it comes to choosing a portable charger, it ultimately depends on your specific needs and preferences. If you value portability and fast charging, the Anker PowerCore Slim 10000 PD might be the best option for you. However, if you require a high-capacity charger for longer trips, the RavPower Portable Charger 20000mAh is the way to go. Whichever portable charger you choose, you can rest assured that you will never have to worry about running out of battery again.


  • James Harrison

    My travel blog chronicles my adventures across various terrains, where I immerse myself in local cultures, savour cuisines, and form bonds with natives, offering vivid narratives and invaluable tips to fellow wanderers. My passion for exploration and the stories I share inspire others to venture beyond their comfort zones and discover the world's boundless beauty.

Tags: charging devices, portable chargers, power banks

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