Best battery cases for iPhone 12 and 12 Pro in 2021

Best Battery Cases for iPhone 12 and 12 Pro

While iPhone 12 and 12 Pro boast a battery that could last you all day, but some pro users may need more. And carrying a power bank everywhere or keeping the device plugged in might not sound a wise idea. The best case for such active users would be a charging case. Swipe down to find our lineup of the best battery cases for iPhone 12 and 12 Pro.

  1. Alpatronix
  2. Allezru
  3. PlusCases
  6. Mophie

1. Alpatronix slim battery case – Best for 360° protection

Alpatronix 5000mAh slim battery case for iPhone 12 and 12 Pro

Thanks to the UL-tested battery, Alpatronix promises a reliable and optimal charge every single time. Where most battery cases struggle to deliver even a 50% charge of what they promise, this case promises a powerful battery backup of 5000 mAh for your iPhone 12 or 12 Pro. You are never running low on battery again!

What’s more? It has both wired and wireless charging compatibility. With a rugged outer shell, raised bezels, and the included screen protector, it lends 360-degree protection.

If you have ever been an Alpatronix customer, you’d know the brand’s extensive fanfare for its quality offering and excellent customer support. If you are an extra active user, this case is it!

Battery: 5000mAh


  • Lightweight
  • 100% compatibility
  • Full 1-year warranty, and extended 2-year warranty


  • Buttons can be a bit stiff initially

Price: $44.95

Check out on Amazon

2. Allezru portable battery case – With soft rubber head

Allezru protective battery case for iPhone 12 and 12 Pro

This 2-in-1 battery case not only lends extra juice to your phone but also protects it with its bumper case design crafted using high-quality soft silica gel and hard-shell backplate. It promises 120% more power to keep your iPhone running all day long.

Alongside providing a good hand feel, the soft rubberized raised edges also protect the screen from daily wear and tear. Besides its 5000 mAh battery backup, it also boasts an LED power indicator. This keeps you on top of the charging situation. Although it only comes with one Lightning port, the case is programmed to charge your phone first.

What’s more? The case doesn’t limit any functions of your phone, including Apple Pay. Brownie points for its neat design.

Battery: 5000mAh


  • Easy install and remove
  • Power indicator
  • Portable for daily use


  • Doesn’t support CarPlay

Price: $29.99

Check out on Amazon

3. Plus Cases wireless charging case – Best for battery life

Plus Cases wireless charging battery case for iPhone 12 and 12 Pro

Plus Cases wireless charging case is one of the first battery cases designed for iPhone 12 Pro (it seamlessly works with iPhone 12 as well) to support the lightning headphones. This case packs more features in a reliable and compact form factor.

I am not only impressed with the case’s sleek design but also the brand’s commitment to delivering 170% extra power and a 30-day satisfaction guarantee. Mind you, this is the only case in our list that comes with a 100% satisfaction guarantee! Perhaps, this is why the case is also the most expensive one on our list. But it’s worth it! Are you still wondering why?

It is Qi-compatible, long-lasting, boasts superior quality, and a hefty 5000 mAh battery backup. Besides, it employs a high-quality lithium-polymer battery that promises a minimum of 500 complete recharges.

Battery: 4,800mAh


  • Superior quality built
  • Supports lightning headphones
  • 30-day satisfaction guarantee and full 1-year warranty


  • Expensive

Price: $109.95

Buy it from Plus Cases

4. ZeroLemon battery case – CarPlay supported

ZeroLemon SlimJuicer battery case for iPhone 12 and 12 Pro

Appropriately named, the SlimJuicer lends 120% extra juice while maintaining the no-bulk design. ZeroLemon sports raised AirCusion corners that wrap your device against drops.

This Qi-compatible battery case fits in hand and can be charged via any wireless charging pad or Magsafe Charger. Furthermore, it also extends support to lightning earphones, data sync, CarPlay, and Apple Pay.

Battery: 5000mAh


  • AirCusion corners
  • Supports wireless charging
  • 1-year replacement guarantee (with a 30-day full refund)


  • Doesn’t support Apple fast charging

Price: $39.99

Check out on Amazon

5. MAXBEAR rechargeable battery case – Excellent battery backup

MAXBEAR Rechargeable Battery Case for iPhone 12 and 12 Pro

In addition to keeping your device all juiced up with its super-efficient 7000mAh battery backup, MAXBEAR ensures its safety with 360° protection. The case is built using elastic-soft material and comes with raised bezels and a full-edge design to protect the device from scratches, shocks, and daily wear and tear.

The soft top edge ensures that putting the case on and off is a breeze. Moreover, despite its support for quick charging, this all-in-one charging case could charge slightly faster (could be a happy accident?).

But all in all, this has the highest backup on our list. If you use your iPhone 12/12 Pro heavily and need a safety net to fall back on when it comes to charging your device on-the-go, this is it!

Battery: 7000mAh


  • Better install kit
  • Great battery backup
  • 30-day no-hassle return and 12-month technical support


  • Doesn’t support wireless charging

Price: $33.87

Check out on Amazon

6. Mophie juice pack Connect – Removable battery pack

Mophie battery case for iPhone 12 and 12 Pro

Here is the perfect solution if you are hesitant about battery cases because of their bulky form factor. Not exactly a battery case, but it is a smart way to convert any slim cover into one.

All you have to do is attach an adapter to the back of the iPhone or case. And when you need, attach the juice pack and wirelessly charge the phone. Moreover, the adapter also doubles as a pop socket & kickstand.

Battery: 5,000mAh


  • Detachable compact battery
  • Works with up to 5mm thick cases
  • Doubles as kickstand


  • Slightly expensive
  • Charging speed limited to 7.5 watts

Price: $72.81

Check out on Amazon

Try these top battery cases for iPhone 12 and 12 Pro!

Cases are a very personal thing; some prefer minimal, and some like it bold. Some even choose to go without a case. But you know what you should be choosing if you often find yourself searching for a charging port to keep your device working!

What kind of case do you prefer and why? Do let us know in the comment section below.

Check out more variety of cases for your iPhone 12 and 12 Pro:

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.

iOS 15 means nothing if you don't know its big upgrades and secret hacks!

Get your guide for FREE