Do you really need a power bank?

Let’s face it:

With 2017 putting even more spotlight on social networking, your phone running out of battery can be disastrous.

Power banks are the whole new craze to combat your draining battery life. If you are very business savvy and need to be in contact with people at the touch of a button, or you’re a person who likes to be active and on the move, power bank will be an absolute life saver. More and more devices including GoPros, Portable Speakers, iPods, iPads, GPS systems and even Cameras can benefit from power banks.

But with so many on the market, how are you supposed to know where to start, what to look out for and how to get the most out of your money?

Well, I have designed an infographic covering 8 key factors to make your choice easy.


16 Best Power Banks from Trusted Brands 2017


No list of best power banks could be complete without Anker playing a prominent role. Founded by a group of spirited Googlers, the company worked closely with Qualcomm to become the first brand with a full collection of certified Quick Charge 3.0 portable, wall, and car chargers. Anker always approaches user’s perspective to improve its technology, and supply affordable, high quality products with 100% user satisfaction along the way.

#1 Astro E1 5,200mAh Portable Charger

Anker Astro E1 5200mAh

  • Battery capacity: 5,200 mAh
  • USB output: 1 (5V/2A)
  • Weight: 4.2 oz                                                                     
  • Size: 3.8” x 1.7” x 0.9”
  • Colors: black, white, blue, red

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#2 PowerCore+ mini 3,350mAh Portable Charger

Anker PowerCore+ mini 3350mAh

  • Battery capacity: 3,350 mAh
  • USB output: 1 (5V/1A)
  • Weight: 4.2 oz                                                                     
  • Size: 3.7” x 0.9” x 0.9”
  • Colors: black, blue, pink, silver, golden

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#3 PowerCore 10,000mAh Portable Charger

Anker PowerCore 10,000mAh, External Batteries

  • Battery capacity: 10,000 mAh
  • USB output: 1 (5V/2.4A)
  • Weight: 6.3 oz                                                                     
  • Size: 3.6” x 2.3” x 0.9”
  • Colors: black, white

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#4 PowerCore 20,100mAh Portable Charger

Anker PowerCore 20100mAh Ultra High Capacity Power Bank

  • Battery capacity: 20,100 mAh
  • USB outputs: 2 (5V/2.4A, 2.4A)
  • Weight: 12.6 oz                                                                     
  • Size: 6.5” x 2.3” x 0.9”
  • Colors: black, white

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#5 PowerCore 26,800mAh Portable Charger

Anker PowerCore 26800mAh Portable Charger

  • Battery capacity: 26,800 mAh
  • USB outputs: 3 (5V/3A, 3A, 3A)
  • Weight: 17.3 oz                                                                     
  • Size: 7” x 3.1” x 0.9”
  • Color: black

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Jackery is a Silicon Valley company dedicated to making the world’s best mobile battery chargers. From sports fans to students, moms to mountain climbers, Jackery empowers people on the go. Customers love the slick design and colour, the smooth metallic surface and the professional product finish.

#6 Jackery Mini Premium 3,350mAh Portable Charger

Jackery Mini Premium 3350mAh Portable Charger

  • Battery capacity: 3,350 mAh
  • USB output: 1 (5V/1A)
  • Weight: 2.7 oz                                                                     
  • Size: 3.7” x 0.9” x 0.8”
  • Colors: black, pink, silver, golden, orange

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#7 Jackery Bar Pocket-sized 6,000mAh

Jackery Bar Pocket-sized 6000mAh Ultra Compact Portable Charger

  • Battery capacity: 6,000 mAh
  • USB output: 1 (5V/2.1A)
  • Weight: 5.4 oz                                                                     
  • Size: 3.8” x 1.8” x 0.9”
  • Colors: black, silver, golden, orange

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#8 Jackery Giant+ Premium 12,000 mAh Dual USB

Jackery Giant+ Premium 12,000 mAh Dual USB Portable Battery Charger

  • Battery capacity: 12,000 mAh
  • USB outputs: 2 (5V/1A, 2.1A)
  • Weight: 10.4 oz                                                                     
  • Size: 4.3” x 3.1” x 0.8”
  • Colors: black, silver, golden, orange

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Located in the heart of Silicon Valley, RAVPower is a leading technology company specializing in innovative and high quality products for smart phones and tablets. The company has a wide variety of portable chargers range from high-capacity external battery packs to travel-friendly multi-ports USB chargers to high-tech offerings which utilize Qualcomm’s Quick Charge technology.

#9 RAVPower Luster Mini 3,350mAh Portable Charger

RAVPower Luster Mini 3,350mAh Portable Charge

  • Battery capacity: 3,350 mAh
  • USB output: 1 (5V/1A)
  • Weight: 2.6 oz                                                                     
  • Size: 4” x 0.9” x 0.9”
  • Colors: black, blue, golden, pink

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#10 RAVPower 16,750mAh External Battery Pack

  • Battery capacity: 16,750 mAh
  • USB outputs: 2 (5V/2.1A, 2.4A)
  • Weight: 11.3 oz
  • Size: 5” x 3.1” x 0.8”
  • Colors: black, white

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#11 RAVPower 26,800mAh Portable Charger


  • Battery capacity: 26,800 mAh
  • USB outputs: 3 (5V/1A, 2.1A, 2.4A)
  • Weight: 1 lb
  • Size: 6.8” x 3.2” x 0.8”
  • Color: black

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Flux Chargers

Flux Chargers was founded in the summer of 2015 by a team of 4 UCLA undergraduates in Los Angeles, CA. The company supplies a sleek power bank with a smooth material finish that comes with built-in cords for iPhone and Android, as well as cameras, iPads, headphones. Customers choose Flux not only high quality but also ultra-slim and light design. Sold in 91 countries, the Flux Portable Charger is ranked as one of the Best Portable Chargers in the world.

#12 Flux Portable Charger 4,000mAh

  • Battery capacity: 4,000 mAh
  • USB outputs: 2 (5V/1A, 2.1A)
  • Weight: 3.1 oz
  • Size: 4.2” x 2.5” x 0.3”
  • Colors: black, white

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To make products easy as they use and look, EasyAcc developed a modern and extensive product range covering classic series, built-in cable series, metal series and special waterproof series. Whether you’re an outdoor enthusiast, a music fan, or a tech geek, you’ll get your own power bank here. EasyAcc has been trusted by millions of happy customers over the globe to date. Besides, their strong hassle-free support makes them even more reliable beyond product values.

#13 EasyAcc Monster 20,000mAh Power Bank


  • Battery capacity: 20,000 mAh
  • USB outputs: 4 (5V/single up to 2.4A; total 4.8A )
  • Weight: 1 lb
  • Size: 6.6” x 3.1” x 0.9”
  • Colors: (black) + grey, orange, red

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Based in California, North America, mophie is regarded as the top mobile power brand worldwide. The products are recognized for style and engineered for performance, providing a seamless integration of hardware, software and design. From core external battery series, integrated series to advanced series, your devices can be beneficial from them and staying connected anywhere you go. Moreover, all power banks are US made with 24 months warranty.

#14 mophie powerstation XL 12,000mAh Power Bank

mophie Powerstation XL 12,000mAh power bank

  • Battery capacity: 12,000 mAh
  • USB outputs: 2 (5V/single output up to 2.1A )
  • Weight: 12.8 oz
  • Size: 4.5” x 2.8” x 0.9”
  • Color: black

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Founded in 2013 by Tom Haflinger and Bryan Liu, Zendure dedicates to making the most durable, stylish and high-quality electronics on the market, especially on external batteries, USB chargers, and cables. The extremely durable A-Series batteries are the company’s key products, which were made from a durable composite material (Polycarbonate +ABS) that’s used in a vast array of other resilient products.

#15 Zendure A2 Portable Charger 6,700mAh

  • Battery capacity: 6,700 mAh
  • USB output: 1 (5V/2.1A)
  • Weight: 5 oz
  • Size: 3.6” x 1.9” x 0.9”
  • Colors: silver, black

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EC Technology

Established in 2012 and located in Texas, the United State, EC Technology has been providing premium electronic goods worldwide in order to simplify its customers’ lives. The company’s latest upgraded version of 2nd generation power banks, have more powerful battery life, especially ideal for working on business, travelling or other outdoor activities, no worry about running out of the power in no time.

  • Battery capacity: 22,400 mAh
  • USB outputs: 3 (5V/1A, 2A, 2.4A)
  • Weight: 1 lb
  • Size: 6.3” x 3.1” x 0.9”
  • Colors: black+red, black+blue, black+white

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How to Charge Your Power Bank

It is extremely important to charge your gadget properly. Though this thing is actually a no-brainer, we have to still mention the following important points:

  • The time it takes to charge a power bank is dependent on its capacity.
  • Overcharging and/or overheating your power bank can have detrimental effects as well as ruin the effectiveness of the product.
  • There will be a separate input socket dedicated to receive power.
  • Charging from a wall-socket will be faster than from any other means.
  • The mini USB-socket is for charging up.
  • The regular sized USB-socket is for discharge (powering up your appliance).
  • Forcing any power into the wrong socket will damage your battery severely.
  • You should refrain from leaving the power bank plugged in after it’s charged to full capacity.
  • Most power banks have a safety cut-off installed for your protection.
  • There will most likely be an LED indication that allows you to know when the power bank has charged to maximum capacity.

Generally, your bank should take around 2-4 hours to charge. And you’re looking at an 8-hour period from an electronic device, but MUCH faster if it’s straight from a wall-socket. If the above points don’t help you, or you’re confused about something other than what we have covered, check your user guide. As most power banks come with an easy-use manual the answer is likely embedded in there.

Now It’s Your Turn

I hope you enjoyed my infographic guide to power bank. What did you think of this guide?

Or maybe I missed some trusted brands and their best items.

Either way, let me know by leaving your comment below right now.