Best iPhone 11 Pro Max Battery Cases 2020

Your new iPhone 11 Pro Max has the power to make your life simpler, organized, entertaining, and multitasking. While it’s on the run with you, a low battery can withhold it from helping you. Don’t let that happen, choose the best battery case for iPhone 11 Pro Max that is as multi functional as your device. A battery case will not just juice up your iPhone but will protect it as well.

Best Battery Cases for iPhone 11 Pro Max

#1. Zencase

Zencase iPhone 11 Pro Max Wireless Battery Case

With a massive 4500mAh, Zencase is one of the best iPhone 11 Pro Max battery cases. The construction is top-notch with materials that protect your phone from accidental drops. Anti-slippery linen back makes it comfortable to hold and use for photography.

Integrated Qi wireless charging solution keeps your iPhone lightning port unoccupied and accessible. The case adds video playtime up to 14 hours and audio playtime up to 56 hours. With the purchase, you also get a USB-C cable and a thin tempered glass screen protector.


  • Good-looking design
  • Integrated Qi wireless charging
  • High-capacity battery


  • Premium pricing

Price: $59.99
Check out on Shuttercase

ALSO READ: Best Slim Cases for iPhone 11 Pro Max

#2. Apple Smart Battery Case

Apple Smart Battery Case for iPhone 11 Pro Max

If you can stretch your budget in favor of a top-notch battery case for your iPhone 11 Pro Max, Apple Smart Battery Case could be worth checking out. When fully powered up, the battery case can add up to 50% battery life to your phablet. As compared to other battery packs, its battery life seems quite less. However, if you take the efficiency and safe charging into account, it has an edge over rivals.

Thanks to the support for wireless charging, the Smart Battery Case also lets you charge your iPhone 11 Pro Max without needing to take off the cover. Featuring durable construction, the premium battery pack is equipped to offer reliable safeguards to the phablet as well.


  • Secure and efficient charging
  • Supports wireless charging
  • Pocket-friendly


  • Adds just up to 50% battery life
  • Expensive

Price: $129.99
Check out on Amazon

RELATED: Best iPhone 11 Pro Max Wallet Cases

#3. AMPR


You like to use your new iPhone 11 Pro Max all day. But the battery dies after hours of web browsing, social media, video watching, and gameplay. You wish you could use your premium device for hours together! Your wish is fulfilled by ampr iPhone 11 Pro Max battery case. You can use Apple Music for eighty hours and play your favorite music all day. And for gamers, they would go mad when they get eight more hours to play games.

ampr has manufactured a battery case with a soft top, and therefore, it is easy for users to install and remove the case. After installation, press the power button to turn on and turn off the battery case. The power button is smartly designed so that it does not start itself when your iPhone is in your pocket.


  • Efficient charging solution
  • Modern-looking design
  • Pocket-friendly


  • The pronounced buttons feel a bit stiff

Price: $85.52
Check out on

#4. Alpatronix

Alpatronix iPhone 11 Pro Max Battery Case

It’s never easy to deliver the best of both worlds: Highly efficient battery and Comparatively low price. But unlike most battery covers in the market, Alpatronix has checked off most useful boxes to take away that coveted tag. Featuring a pretty compact form-factor coupled with a grippy design, the battery pack makes a good-looking pair with the iPhone 11 Pro Max.

And with the 5000mAh battery to boot, it’s also up to the mark when it comes to adding (up to 100%) plenty of extra battery life to the device. Plus, the compatibility with the Qi wireless charging means you can charge your iPhone and the case without needing to remove the battery pack. Everything considered; Alpatronix deserves to be rated as the best iPhone 11 Pro Max battery case under $40.


  • Adds up to 100% extra battery life
  • Compatible with Qi wireless charging
  • Lets you charge the iPhone and the battery pack at once


  • At times, the battery could fail to hold the power

Price: $37.95
Check out on Amazon

#5. VOOE

VOOE Battery Case for iPhone 11 Pro Max

For those looking for tons of extra battery life, this offering from VOOE appears to be a fine bet. Loaded with 7800mAh battery, it can safely claim to be a decent power bank thanks to the ability to deliver over 150% battery life. Well, if that translates into reality, you will get a whopping 18 hours of talk time or 15 hours of web browsing. Perfect for the times where you wish to use your phablet more and charge less!

Aside from having a powerful battery, VOOE has a durable casing that can endure shock with ease. Plus, the support for sync through technology enables you to charge and sync the iPhone without having to get rid of the battery case. With these specs, I don’t see any reason why VOOE can’t take away the slot of the top iPhone 11 Pro Max battery pack priced under $25.


  • 7800mAh battery
  • Delivers over 150% extra battery life
  • Protective design


  • Sometimes, the battery may drain

Price: $23.99
Check out on Amazon

#6. mophie Juice Pack Access

mophie Juice Pack iPhone 11 Pro Max Battery Case

If Apple Smart Battery case claims to be a premium offering, mophie Juice Pack Access isn’t behind in the battle either. But as compared to Apple’s battery pack, the latter comes at the fraction of the price. So, just in case you are after a high-quality power companion for your phablet without having to break your bank, give serious consideration to it.

The highlight of this battery case is the slim design that can live up to the billing as a standalone cover. Made of tough polycarbonate material, the cover also offers improved heat dissipation which can play a vital role in keeping your smartphone cool even after a long run of gaming and video streaming.


  • Pretty slim design
  • Much-improved heat dissipation
  • Delivers safe charging solution


  • The battery life is way less than other battery packs 

Price: $59.99
Check out on Amazon

#7. Zerolemon

ZEROLEMON iPhone 11 Pro Max Battery Case

Never run out of juice while your iPhone is encased in this efficient iPhone 11 Pro Max battery case, that comes with a whopping 10000 mAH battery backup. Although this case adds some bulk to your iPhone, this case is a perfect match for your daily grind.

If you are someone who is always outdoors, then you would definitely need a case that is going to keep your iPhone powered up at all times of the day. Being shock-absorbing this case also protects your iPhone from daily wear and tear along with absorbing shocks from accidental falls and bumps.


  • Robust 10000mAh Li-polymer battery
  • Rugged construction
  • CarPlay compatible


  • Bulky design

Price: $59.99 
Check out on Amazon

#8. i.VALUX

i VALUX Battery Case for iPhone 11 Pro Max

Though this case offers little less capacity than the others in our list, it surely makes up in terms of features. 4500mAh of power is compactly packed into a cover that is convenient enough to fit your pocket or in your hand.

A built-in magnetic metal gives you the freedom to mount your iPhone on any magnetic car mount; making your navigation way easier. The soft rubber case gives shock-resistance and makes it easy to install and remove the case. An on/off switch and LED indicator further simplifies charging rituals.


  • Supports magnetic car mount
  • Shockproof design
  • Allows you to charge and sync data at once


  • Might not score well in terms of delivering efficient charging consistently 

Price: $25.66
Check out on Amazon


FNSON iPhone 11 Pro Max Battery Case

Why settle for a mere 5000 mAH when you can have 5200? Well, the FNSON battery case for iPhone 11 pro max comes with a huge 5200 mAH battery support that will juice up your 6.5″ iPhone as and when needed.

You no longer have to spend hours charging your phone or looking for a power outlet when you can just charge up your robust iPhone case. With a sleek design and LED indicators, this case is without a doubt beautiful and functional at the same time.


  • Solid 6500mAh battery
  • Supports sync-through technology
  • Safe charging


  • The battery takes longer to get fully charged

Price: $26.80
Check out on Amazon

#10. Newdery

Newdery Battery Case for iPhone 11 Pro Max

Why even bother having cables when you have an iPhone 11 Pro Max battery case that charges wirelessly? With Newdery case you can forget having to carry cables anywhere at all as allows you to wirelessly charge your smartphone as well as itself.

Truly wireless isn’t far fetched anymore and we are able to see that even clearer now. Sporting raised bezels and shock absorption this robust case can safeguard your phone from probable fall damages.


  • 100% extra battery life
  • Supports wireless charging
  • 360° protection


  • The lightning port could be a bit more precise

Price: $33.99
Check out on Amazon

It all about that Juice and that Case!! 

Whether due to work or personal reasons, your iPhone has become your eternal lifeline. Apple has endeavored to in-built a healthy battery life in the 2019 iPhone series. However, depending upon your usage you may require more and these battery cases will come in handy.

You might also like these accessories:

Best iPhone 11 Pro Max Battery Cases

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Jignesh Padhiyar
Jignesh Padhiyar is the co-founder of who has a keen eye for news, rumors and all the unusual stuff that happens around Apple products. During his tight schedule, Jignesh finds some moments of respite to share side-splitting contents on social media.


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Best iPhone 11 Pro Max Battery Cases
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