Best iPhone 8 Battery Cases in 2020

The iPhone 8 with 1,821mAh battery should typically last for a day. But the smartphone can’t live up to your billing if you play power-packed video games or watch some of your favorite movies. That means you need to juice it up more often. To let you easily charge your device without obstructing the usage, we have decided to make an adorable list of the best iPhone 8 battery cases. (head over to this post to explore the best iPhone 8 Plus battery cases.)

#1. QTshine

qtshine battery case for iphone

This battery case is equipped with a powerful 6000mAh built-in lithium polymer battery chip that more than doubles your iPhone’s battery life. So you will never be worried about running out of battery in daily life.

It provides portable charging that’s convenient anytime, anywhere. Further, it provides the double function of protecting your device. It has a 360-degree protective bumper design that guards against scratches and bumps. You can choose from three color options.


  • Charges and protects your phone
  • LED indicator
  • Color options


  • Not compatible with wired headphones

Price: $24.95
Check out on Amazon

#2. Alpatronix BX170

Alpatronix iPhone 8 Battery Case

Alpatronix BX170 battery case has got both stylish design and the needed power to offer an efficient charging solution to your device. The 3200mAh rechargeable battery delivers more than 100% additional battery life to your iPhone. The double-layered construction is endowed with enough strength to resist impact.

The scratch guard adds more muscle to its armory. The raised bezel doesn’t allow the screen to come in contact with the surface when placed face down. Moreover, BX170 is available in three color variants like black, red, and gold and comes with a lifetime warranty.


  • Protective design
  • Easy to install and remove
  • Precise cutouts


  • Comparatively low capacity battery

Price: $35.95
Check out on Amazon


ZANYA iPhone 7-8 Battery Case

A notable feature of Zanya’s battery case is it supports Apple Pay even as the case is installed on your iPhone. It saves a lot of your time and effort as you can use Apple Pay without removing the case.

Another important feature is that you can insert lightning headphones and earbuds while your phone is protected by this battery case. This 3000mAh battery case gives you an extra battery to watch videos and listen to your favorite music.


  • Slim form-factor
  • Soft matte finish for much-improved gripping
  • Sync-through design


  • The battery capacity is a bit below par

Price: $29.99
Check out on Amazon

#4. Lonlif

VOOE Battery Case for iPhone 8

Lonlif’s powerful charging case adds 150% more battery to your iPhone 8. This battery case boasts a power button and LED indicators; you can turn on the case when you need to charge your iPhone. LED indicators will show you the battery status of the case.

Apart from charging your phone, the case also protects it against scratches and falls. Its bumper and the hard-shell backplate provides 360-degree protection to your premium smartphone. The inner soft fabric is a bonus for your iPhone’s protection.


  • Delivers over 150% battery life consistently
  • 360° protective design
  • Allows you to sync your iPhone to the computer without needing to remove the cover


  • The lightning port is a bit loose

Price: $29.95
Check out on Amazon

#5. VOOE

VOOE Battery Case for iPhone 8

Use your original cable to charge VOOE’s battery case and avoid incompatibility problems. Once the case is charged, you can install it on your iPhone and enjoy your full day without having to worry about charging the device. With 6000mAh battery capacity, your iPhone gets double power and you can use your phone for video watching and conversations.

VOOE’s sync-through technology allows you to sync your iPhone to Mac or other Windows computers. This backup case has elevated front lips and edges to protect your iPhone against scratches.


  • Durable hard-shell design
  • Built-in safeguards
  • Power indicators make it easy to keep track of charging status


  • The Lightning connector could be better

Price: $22.99
Check out on Amazon

#6. Ekrist

Ekrist iPhone 8 Battery Case

Ekrist’s backup charger adds 180% more battery to your iPhone 8. This battery case is a reliable companion of your phone when you are away from any traditional phone chargers. A slim profile of this case makes it more portable; instead of using a power bank, it is better to rely on this not-so-heavy rechargeable battery pack.

The charger case has a button to turn on and off the charging. Check the battery status from the four LED lights installed at the bottom of this case. Enjoy full-day talk time and 15 hours of Internet use.


  • Relatively slim design
  • Promises to offer over 180% battery life
  • Shields the smartphone against short-circuiting


  • Needs to improve efficiency

Price: $22.95
Check out on Amazon

#7. Apple Smart Battery Case

Apple Smart Battery Case for iPhone 8

While there is no dearth of iPhone 8 battery cases in the market, I don’t think there are too many covers that can match Apple Smart Battery Case’s efficiency. Granted, the official battery cover may cost you way more than the third-party offerings. But, if the premium design is what you are after, Smart Battery Case should be worth checking out.

With this battery case, your iPhone 8 can deliver up to 24 hours of video-watching and over 25 hours of talk time. Besides, you can juice up your iPhone and the Smart Battery Case at once. The soft elastomer hinge allows you to install and remove the case without any pain. In terms of durability, it’s more than strong to endure shock.


  • Secure and reliable charging solution
  • One-piece design
  • Pretty soft elastomer hinge


  • Highly expensive

Price: $97.13
Check out on Amazon

#8. Feob

Feob iPhone 8 Battery Case

Feob is known for making high-quality battery cases that add more battery life to your iPhone when you are away from traditional power sources. This ultra-slim and lightweight battery case add 260% power to your iPhone 8. By using this case, you can enjoy 36 hours of talk time, 30 hours of web browsing, 33 hours of video playback, and 6 hours of 3D gaming.

With its advanced sync through technology, you can charge your iPhone and battery case simultaneously. Since Feob has removed excessive bulk from the case, you can keep it always installed on your iPhone.


  • Claims to deliver over 250% battery life
  • Features 360° scratch guard
  • Integrated chips ensure safe charging


  • Removing the case is not super convenient

Price: $21.95
Check out on Amazon

#9. mophie Juice Pack

mophie Juice Pack iPhone 8 Battery Case

If there is a battery case that seems fully equipped to take on Apple Smart Battery Case on all fronts, it has to be none other than mophie Juice Pack. And that too without demanding an expensive price.

The Juice Pack comes with a decent 2420mAh battery that delivers up to 60% extra charge. While it may seem way too less as compared to the battery life offered by other battery covers, it can make a good match with Apple’s Smart Battery Case. Aside from battery life, the Juice Pack looks quite compact and comes with some adorable color variants such as black, red, gold, rose gold, and more.


  • Delivers up to 60% extra charge
  • Impressive slim design
  • Exact cutouts


  • The slim casing may not endure bumps

Price: $64.07
Check out on Amazon

#10. Wavypo

Wavypo iPhone 8 Battery Case

The battery case from Wavypo offers a 4000mAh battery that can charge your iPhone 8 a couple of times. You just need to press the button on the back for a couple of seconds to start charging your device. It also has four LEDs on the back that represents the remaining power on the case.

Additionally, you do not need to remove the case to sync your iPhone with Mac or PC. Besides that, the case also protects your device from overcharging and overheating. Lastly, there are a few color choices available.


  • CE and RoHS certifications
  • Sync through design works reliably
  • Scratch-resistant


  • At times the charging speed may feel sluggish

Price: $23.85
Check out on Amazon

That’s all for now!

Your favorite?

So, this is my finest collection of the top battery cases for the iPhone 8. Hopefully, you have liked exploring them. Which one has caught your eyes? I guess it’s the one that provides plenty of web browsing time. It would be really cool to know its name and the qualities you have liked in your favorite case.

You might also like to explore:

Note: Prices given here are mentioned on affiliate portals while writing this article.


The founder of iGeeksBlog, Dhvanesh, is an Apple aficionado, who cannot stand even a slight innuendo about Apple products. He dons the cap of editor-in-chief to make sure that articles match the quality standard before they are published.