5 Best Portable Power Banks for iPhones

It’s frustrating to watch your phone or tablet slowly drain the battery when you’re not near a power source. Fortunately, third-party replacement batteries are available.

This PowerVersity guide is a pick of the 5 best portable power banks for iPhones. The best pick will be discussed last. The guide starts with the 5th on top of the list.

This pick highlights the most important features of each portable power bank. This guide is written to make it easy for you to decide which of the items to buy.

To help you decide which of these portable power banks to get, I strongly recommend that you take the time to read through the 5 best portable power banks for iPhones discussed.

RAVPower 26800mAh Power Banks for iPhones


Beginning at no 5 in my pick of the 5 best portable power banks for iPhones is “RAVPower 26800mAh Power Bank”.

“RAVPower 26800mAh” is no 2 in my pick of the best power banks. The device offers some top build quality design and amazing features.

Firstly, it comes with in-built device Protection. Its multi-protection technology combines surge protection, short circuit prevention, and more to keep you and your devices safe.

Secondly, with its 26800mAh capacity, this device can last up to 9 days without needing a recharge. It also offers a maximum output of 5.5A. The RAVPower 26800mAh is the perfect charger to charge 3 devices at once.

Finally, compared to other products, it recharges 2X faster – Its charging technology delivers fast charging that saves 50% recharging time.


  • 26800mAh Massive Power
  • 30W Power Delivery
  • Total Output: 30W
  • USB-C Power Delivery Input: 30W
  • Included USB-C to C Cable

Miady Dual USB Portable Power Banks for iPhones


Taking the 4th spot in my pick of the 5 best portable power banks for iPhones is “Miady Power Banks”.

This product has some exciting features. Firstly, it comes with dual output & input. Each has two USB output ports that detect all attached devices and relay current output up to 5V 2.1A efficiently.

In addition, the USB C and Micro USB ports can completely charge the battery in 5 hours at 5V 2.0A.

Likewise, it’s surprisingly small and lightweight for a 10000mAh power bank, weighing just 218g and being just 14mm thick. The grippy style makes it easy to handle, toss into a pack, and carry around.

Lastly, this power bank is much safer than any Li-ion charger due to the Li-polymer battery pack. It’s much smaller and slimmer, making it easy to ship, even on flights.


  • Capacity: 10000mAh/37Wh (Each)
  • Dimension: inches (Each)
  • Weight: 0.48 lbs (Each)
  • USB 1 Output: 5V/2.1A
  • USB 2 Output: 5V/2.1A
  • Micro USB Input: 5V/2.0A
  • USB-C Input: 5V/2.0A
  • Recharge Time: 5 Hours (5V/2A plug required)

INIU Portable Power Banks for iPhones

Image via Amazon

“INIU Portable Power Bank” is no 3 in my pick of the 5 best portable power banks for iPhones.

The first most exciting feature of “INIU portable power bank” is high-efficiency USB C. With the current global USB C charging standard, operating as both input and output – it makes it easy for the new iPhone, Android, and other USB C devices to refill their battery.

It also has triple 3A high-speed charging which charges 1.4x faster. Once plugged in, it intelligently identifies your devices and auto-adjusts the output up to 3A.

One more attribute that I believe would be appealing is compatibility. Unlike other power banks on the market, the INIU portable adapter can charge not only phones and tablets – but also smaller gadgets such as AirPods, Bluetooth headphones, and other related devices.


  • Capacity: 10000mAh/37Wh
  • Input: 5V/3A(max)
  • Output: 5V/3A(max)
  • Size:
  • Weight: 7.0oz
  • Recharge Cycle: 1000+ times
  • Standby Time: 12 months

Anker PowerCore 20100mAh Power Banks for iPhones

Image from Amazon

Taking the 2nd spot in my pick of the best power banks for iPhones is “Anker PowerCore 20100mAh ”.

Anker PowerCore 20100mAh offers fast charging technology. This item has a combination of power-IQ and voltage boost technologies. This ensures that it charges your devices faster than the average charger.

It also offers a 20100mAh battery capacity. With this feature, you can use it to charge your phone thrice or more before recharging the device itself. This makes it useful for long trips and outdoor events.

Finally, this product caps it up with its portable size. This device is very light. As a result of its lightweight, you can easily hold or slide it into your pocket. It is also very easy to pack for travel.


  • Huge 7-Day Charge Capacity
  • Portable, Pocket-Friendly Size
  • High-Speed Universal Charging
  • Dual-Device Output

RAVPower Power Banks for iPhones with AC Outlet

Coming 1st in my pick of the 5 best portable power banks for iPhones is “RAVPower Power Bank”.

RAVPower power bank has a lot of exciting features. The first feature that caught my attention is its massive AC output of up to 80W (100W Max).

In other words, it can completely charge your iPhone, MacBook Pro, Nintendo Switch, GoPro, camera battery, desk lamp, tiny fan, and other devices. Ideal for camping, driving, vacationing, or as a secondary power source in an emergency.

It acts as a compact universal charger for any device. This portable battery pack has one AC outlet, one USB-C PD 3.0 port, and one USB-A QC 3.0 port – allowing you to simultaneously charge your iPhone, iPad Pro, and Macbook Pro.

Furthermore, the 30W PD3.0 USB-C port offers sprint capacity to charge the iPhone up to 50% in 30 minutes, while the Fast Charge 3.0 Port charges USB-A gadgets up to 18W.

Finally, it is designed to be portable. This small and lightweight portable charger fits beautifully on your desk and comfortably fits into your bag, offering a perfect battery solution for your devices everywhere you go.


  • USB-C Input: 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A, 20V⎓1.5A
  • USB-A Output: QC 3.0 5V⎓2.4A, 9V⎓2A, 12V⎓1.5A
  • USB-C Output: 5V⎓3A, 9V⎓3A, 12V⎓2.5A, 15V⎓2A, 20V⎓1.5A
  • AC Output: 110-120V/60Hz 100W Max. 80W Rated

I hope you found this PowerVersity pick helpful?

If you found it helpful, kindly share your thoughts with the “Leave a Reply” form found towards the end of this page.

Finally, to read more guides like this, visit our Batteries and Power Banks page.

Victor Akin-Ojohttps://Powerversity.com
Victor Akin-Ojo is the founder and the Lead Editor of PowerVersity.com. Before he started PowerVersity.com, Victor worked in the IT industry for close to 15 years. He worked mainly as field Engineer on Installation of VSAT, Wimax Technologies, including but not limited to, Power Maintenance Sector for close to 10 years – Designing an electrical installation for Homes, Private and Government Offices and more.
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