We loved that this case not only charged our phone, but provided extra durable protection too. The case will hold a charge for 2-3 days and is compatible with wireless charging mats as well. Compared to similar cases this was one of the less bulky. Access to the power and volume buttons is covered for protection, but we found the buttons were still easy to press.

Cons

The case blocks the headphone jack you will need Bluetooth headphones.

Best Bang for the Buck

Pwxaxpy

4500mAh Portable Rechargeable Battery Pack Charger Case

An excellent choice for those who need extended battery life, but don't want to break the bank.

Check Price

Check Price at Amazon

Bottom Line

An excellent choice for those who need extended battery life, but don't want to break the bank.

Pros

The Pwxaxpy case charges with the same lightning cable as the iPhone, so there is no need to have yet another cord lying around. Using the same cord also means you can sync your phone to iTunes without removing the case. The top of the case snaps on and off easily so you can remove the case if needed. This case provided 2 full charges before requiring a recharge.

Cons

No access to headphone jack when the case is on. Again, Bluetooth headphones are needed.

Trianium

Charging Case 3200mAh Extended Battery Pack Juice Bank

A perfect fit for someone looking for an easy to use charging case that actually provides headphone jack access.

Check Price

Check Price at Walmart

Bottom Line

A perfect fit for someone looking for an easy to use charging case that actually provides headphone jack access.

Pros

While the headphone jack is covered, the Trianium case comes with an extension jack, so you can still enjoy your music. We found the setup instructions simple and easy to follow. We loved that all of the buttons were easily accessible with this case. Best of all, it fully charged the phone twice before dying.

Cons

While the case does fit nicely, it is extremely difficult to remove.

Bestrix

Charging Case 4000mAh Portable Wireless Extended Battery Pack

A quality case with a removable battery pack that can be used to charge 2 phones at once.

Check Price

Check Price at Amazon

Bottom Line

A quality case with a removable battery pack that can be used to charge 2 phones at once.

Pros

We loved the extra USB port on this case – making it possible to charge 2 phones at once. Again, we loved that this case used the same iPhone charger, instead of a micro-USB charger. The buttons remain uncovered on this case for easy access. Once the magnetic battery pack is removed, you are left with a sleek, aesthetically pleasing case.

Cons

The magnetic battery pack adds a lot of extra thickness. Luckily, it is removable.

Emishine

4000 mAh Ultra Slim Rechargeable External Battery Portable Power Charging Case

The perfect choice for someone who wants extended battery life without having to compromise on aesthetics.

Check Price

Check Price at Amazon

Bottom Line

The perfect choice for someone who wants extended battery life without having to compromise on aesthetics.

Pros

We found the Emishine case to be the best looking. It's slim, lightweight and available in multiple colors. Without the extra bulkiness that most of it's competitors have, this case was able to fit in our pocket with ease. We got 1 full charge before the case died – given the case size, it was more than we expected.

Cons

This case does not offer much protection to your phone.

Why trust BestReviews?

BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own. About BestReviews

BestReviews spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We buy all products with our own funds, and we never accept free products from manufacturers.About BestReviews

HOW WE TESTED

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Click here for testing insights

First Reviewed

August 25, 2021

Models
considered

Hours
researched

Written by Ade Hennis

Updated July 2024

With battery charger cases, you’ll have the best of both worlds for your iPhone: A protective case to keep your phone safe, and more time to use your phone between external charges. When shopping for one of these combo cases, be sure you search for one that is durable, yet slim and lightweight so you can easily carry it around. Cases should be easy to install on your phone, and easy to remove if you need to at some point. It should not cover up the headphone jack, and if it covers the power and volume buttons, you should still be able to use them. Target cases that offer several colors and/or designs to give you an aesthetic option.

Get emails you’ll love.

Learn about the products you’re wondering if you should buy and get advice on using your latest purchases.

Our Top Picks