Best Charging Phone Cases: Protective and Useful

November 13, 2021
ZeroLemon Samsung Slim Power 4700mAh
ZeroLemon Samsung Slim Power 4700mAh
Best Samsung Choice
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Extend 100% + Power to Galaxy S9
Sync Phone to Computer
Full Edge Protection
Intelligent Power Indicator
Not a lifetime product
Feob Battery Case for iPhone XS/X/10 6500mAh
Feob Battery Case for iPhone XS/X/10 6500mAh
Best Apple Choice
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Long Battery Life
Advanced Sync-through TECHNOLOGY
200% battery life to your iPhone X/XS
Thick design
OEM Battery Cover for Xiaomi Mi 10T Pro 5G Grey
OEM Battery Cover for Xiaomi Mi 10T Pro 5G Grey
Best Xiaomi Choice
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Tested well and packed well

The Charging Phone Cases protect and recharge your smartphone at the same time, giving you more time to use your device. Now you can use your smartphone for as long as you like without worrying that the battery may drop.

To attach the Charging Phone Case, pull back its top edge and slide your smartphone in. When you put your phone in a Charging Phone Case that has a charge, your phone charges automatically.

To remove your Charging Phone Case, pull back its top edge and slide your phone toward the top of the case.  You have to be careful, don’t slide up toward you, or you could damage the connector.

How does the Charging Phone Cases work?

Practically, this case has the same function as any other case but with one more extra option. What’s that? Yes, it charges your phone! This case is a bit thicker than normal cases because it has a small battery in it. This battery is rechargeable, like every other battery, and it’s 100% safe. That means that it won’t damage the original battery of your phone.

The Charging Phone Case has a connector that connects the outer battery with your phone. Depending on the type of the case, the battery when dropped will recharge automatically or it has to be activated manually. 

How to charge the battery of the cases

This can be done in two ways. You can charge your phone and the case at the same time via a wireless charger or you can charge them separately.

If you have an iPhone then this will be much simpler. The Apple Charging Case or Smart Battery Case can be wirelessly charged with Qi-certified charging accessories. The alternative way is to plug the Lightning to USB cable that came with your iPhone into the Lightning connector on the case.

After that plug, the other end of the cable into an Apple USB power adapter, then plug the adapter into a power outlet. For faster charging, use an Apple USB-C power adapter that provides 18 or more watts of power.

You can also charge your case and your phone separately by using a Lightning USB cable.

When it comes to protection, the Charging Phone Cases probably aren’t as good as Wildflower Cases or LifeProof Cases but they have the advantage of having a power bank. Below are written the best charging phone cases for Samsung, Apple, and Xiaomi.

Best Charging Phone Cases For Samsung

ZeroLemon Slim Power 4700mAh

This case is capable of charging your Samsung S9 or Samsung S9+ at full capacity. On the back of the case, you will find an LED indicator that uses different colors to let you know how much bonus battery life you have remaining. This case also supports passthrough data transfer and charging via USB-C and will let you get way more out of your phone for a reasonable price.

ZeroLemon ZeroShock 8000mAh

Battery cases are considered to be too thick — and it’s totally understandable if you think this case is way too bulky for your Galaxy S9 or S9+. The ZeroLemon ZeroShock case is an exception. It’s very slim, nearly one inch thick, and designed to combine a massive 8,000mAh battery with a rugged phone case design that’s perfect for the outdoorsy types who want to have their phone available for photos or for emergency situations.

Alpatronix Battery Case

Alpatronix’s case offers a good combination of bonus battery life with a design that protects your phone while keeping all the functionality intact. The front lip around the display defends the phone against screen damage when you place your phone screen down, and there’s a USB-C port at the bottom that can be used for charging and data transfer purposes. The Alpatronix case also supports wireless charging using virtually any Qi wireless charging pad.

Best Charging Phone Cases For Apple

Feob Battery Case for iPhone XS/X/10 6500mAh

This case adds 200% battery life to your iPhone. It has 4 LED lights that allow the user to know how much power is left (25%-50%-75%-100%). You can also sync your iPhone X/XS to your MacBook, PC, or laptop without having to take the battery case off.  It’s compatible only with iPhone X/XS.

Feob Battery Case for iPhone 11, 6800mAh

The Foeb Battery Case uses a 6800mAh battery which adds 150% more battery life to your iPhone 11. This case offers 360° protection, it protects your iPhone 11 from scratches and other daily wear and tear. Internal high-quality chips also protect your iPhone from overheating when it’s being charged.

Lonlif Battery Case for iPhone 11 Pro Max

The Lonlif Battery case expands the liffe battery by 120%. Ultra-slim Battery case for iPhone 11 Pro Max is put together by a rubber top, and hard-shell back. The 11 Pro Max charging case prevents your iPhone from scratches and daily damages.

Alpatronix Battery Case 6000mAh for iPhone 12 Pro Max

The Alpatronix Battery case fully charges your phone and protects the iPhone from every angle with its 360° protection case. Allows you to charge both the iPhone and the battery case at the same time.

Best Charging Phone Cases for Xiaomi

As for Xiaomi, it is a bit more difficult to provide the exact names of the brands that produce the best battery cases. After some researchers, we could provide only with these products that are ranked below.

OEM Battery Cover for Xiaomi Mi 10T Pro 5G Grey

This case comes with a battery capacity of 1000 mAh, with an intelligent IC that can effectively avoid short circuits. With an attractive design and a slim case, it makes your phone easy to carry.

Araceli For Xiaomi Mi 9 Battery Case 5000 Mah

The 5000mAh battery case will provide an extra 120% life to your Xiaomi. This case is compatible with Xiaomi Redmi Mi, 10X, 9 Pro, 9T Pro, CC9, SE, k20, k30, Note 8, Note 7 Pro. It comes with a very attractive design and is easy to carry. 

FAQ about Charging Phone Cases

Q. Does the Charging Cases damage the original battery of the iPhone? 

A: No it does not. If you charge your phone via a Charging Case or a Lightning Cable the result is the same. The battery will not get damaged.

Q. How many times can I charge my iPhone with the charging case?

A: That depends on the case. There are cases that can charge your phone up to 100% twice and there are cases that can charge it only once.

Q. Does the Charging Cases charge the iPhone faster?

A: The charging case charges the iPhone around half as fast as a wired charger.

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