Best battery cases for iPhone 13 Pro Max in 2021

Best iPhone 13 Pro Max battery cases

The iPhone 13 Pro Max is a powerhouse device that boasts all-day battery life. But if you’re among those who can never have enough battery life, it’s worth checking out the best battery cases for iPhone 13 Pro Max.

These serve the dual purpose of protecting your phone from scratches and powering it up on the go. They eliminate the need to carry power banks, which is pretty convenient. So, if you’re living the Pro Max life, check out these best iPhone 13 Pro Max battery cases that will ensure you never run out of juice!

  1. Alpatronix
  4. JERSS

1. Alpatronix 6500mAh slim battery case: Editor’s choice

Alpatronix 6500mAh slim battery case

Here’s an ultra-slim and lightweight battery case that’s powerful yet portable. It features a 6500mAh built-in battery to provide more than enough power on the go. Further, it supports universal wireless charging for everyday convenience.

Raised bezels defend against scratches, while the included tempered glass screen protector protects the display. The slide-in design ensures better security and easy installation while the LED Indicator shows the level of power.

You can push the power button to see how much battery is remaining. Most importantly, it’s got the built-in safety functions to prevent overheating or overcharging. A powerful blend of features in a compact and ergonomic design makes this case a winner.


  • Compatible with CarPlay
  • Comes with a tempered glass screen protector
  • Sleek and lightweight
  • 1-year warranty


  • Side buttons are a bit difficult to press

Price: $49.95

Check out on Amazon

2. ZEROLEMON 10000mAh rugged battery case: High-capacity and protection

zerolemon iphone 13 pro max battery case

For those who want the best of power and protection, this military-grade rugged case from ZEROLEMON is an excellent choice. It offers a massive 10,000mAh of power that’ll keep you going for hours of video calls, browsing, etc.

It protects your iPhone 13 Pro Max from scratches and other daily wear and tear. It also comes with a tempered glass screen protector. At the same time, it boasts an excellent grip so that you don’t drop it accidentally. But given the bulk of the case, it’s preferable for those with big hands.

If that’s not you, move on to the below options.


  • High-capacity battery for more power
  • Excellent fit
  • Rugged protection
  • Compatible with CarPlay


  • Quite bulky and heavy

Price: $64.99

Check out on Amazon

3. NEWDERY 4800mAh battery case: Slim and lightweight

newdery iphone 13 pro max battery case

I love the slim and portable design of this iPhone 13 Pro Max battery case. You can easily slip it in and out of your pockets or bag. It’s got a 4800mAh capacity that’s adequate for moderate everyday usage.

Further, the soft rubber and hard shell plate protect your phone from scratches and collisions. Raised bezels also offer a fair bit of screen protection. A built-in smart chip keeps your iPhone from overheating or overcharging.


  • Super slim
  • Grippy matte finish
  • Easy-to-press buttons


  • Not compatible with CarPlay

Price: $39.99

Check out on Amazon

4. JERSS 8500mAh charger cover: Stylish

jerss iphone 13 pro max battery case

Most battery cases look pretty dull and similar, but JERSS is here to change that with a stylish battery case that’s just as good on the inside as on the out. It boasts an 8500mAh battery, enough to keep your phone juiced up on the go.

Further, it’s a breeze to install, sliding effortlessly on and off your phone. The soft casing protects your phone from minor bumps and dents. But my favorite part is that it’s available in three colors apart from the usual black. The brand also promises a 12-month money-back guarantee and lifetime technical support.


  • High-capacity
  • Durable
  • Good grip
  • Color options


  • Buttons are a bit difficult to press

Price: $32.80

Check out on Amazon

5. GIN FOXI 7000mAh battery case: Best value

gin foxi iphone 13 pro max battery case

This battery case for iPhone 13 Pro Max utilizes a powerful 7000mAh battery that provides you a reliable charge every time. At the same time, it’s super sleek and lightweight for everyday convenience. This blend of sufficient power in a compact package makes it a value-for-money option.

Moreover, the hard-shell backplate combined with raised bezels offers 360-degree protection against wear and tear. A microfiber lining on the inside keeps scratches at bay. Lastly, it comes with a high-quality tempered glass screen protector to keep your phone safe from scratches!


  • Slim and lightweight
  • Good capacity
  • All-round protection


  • Build quality could be better

Price: $40.00

Check out on Amazon

That wraps up my list of the best iPhone 13 Pro Max battery cases that offer an ideal blend of power and protection. Let me know in the comments below if you’ve got questions.

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