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10 Best iPhone Battery Case to Extend Battery Life

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Before the iPhone 11, iPhones weren’t quite known for their battery life. The Battery cases are built to stretch the typical battery life of the iPhone to one or two more days. The iPhone battery cases can protect your iPhone and offer some additional battery juice. These cases are built with additional battery typically 4000-6000mAh. Some of these battery cases have additional wireless charging feature built-in.

You can use these iPhone battery cases to extend battery life if you have one of the previous model iPhones. With battery cases, you can enjoy your iPhones all day without worrying about the battery.

Apple Smart Battery Case for iPhone XR

Apple Smart Battery Case (for iPhone XR) - Black

If you prefer original Apple-branded accessories, there’s just nothing better for your iPhone XR than this iPhone XR battery case from Apple.

Apple’s Charging Case for the iPhone XR has all the information you need right in its name. Apple doesn’t officially disclose the actual battery capacity in a very Apple fashion. But it is said to sport a battery with a capacity of 1,369mAh. Keep in mind this information does not come from Apple officially, though.

According to the official details, the case can provide a talk time of up to 39 hours, internet use of up to 22 hours and video playback of up to 27 hours. The case can be charged normally, and it charges even faster with a compatible USB-PD charger. The case will also charge over a wireless charging pad and supports Car Play. 

Compatible for iPhone XR | Capacity: 1369mAh | Talk time: 39 hours | Video playback: 27 hours | Buy from Amazon: Apple Smart Battery Case for iPhone XR

Apple Smart Battery Case for iPhone Xs Max

Apple Smart Battery Case (for iPhone Xs Max) - Black

Simple, and easy to use, this case has Apple written all over it. No need to power it on or turn it off. This iPhone Xs battery case is smart enough to do that on its own.  

This is another smart charging case straight from Apple. As you can tell from the name, this one is for the iPhone Xs Max. Without revealing the actual battery capacity, Apple promises a talk time of up to 37 hours, internet use of up to 20 hours, and video playback of up to 25 hours.

The iPhone Xs case charges faster with a compatible USB PD (Power Delivery) charger, but it can also be charged using a Qi-certified wireless charger. The battery case also supports Car Play. It’s available in Black, White, and Pink Sand colors. 

Compatible for: iPhone Xs Max | Talk time: 37 hours | Video playback: 25 hours | Buy from Amazon: Apple Smart Battery Case for iPhone Xs Max

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Battery Case for iPhone 7/8

Battery Case for iPhone 7/8, 4500mAh Portable Rechargeable Protective Charging Case

With a 4500mAh battery capacity, this iPhoone 8 battery case is almost a small portable charger.

This battery case for the iPhone 7 and iPhone 8 is by Lonlif, and unlike the previous smart cases from Apple, this one is not so smart. Moreover, there is no support for Car Play or even Car chargers. The battery capacity, at 4500mAh, is almost as much as small portable chargers. Despite that, the case is not quite as bulky as you would expect.

The company promises a 150% increase in battery life is providing an extra talk time of up to 22 hours, internet use of 16 hours, and 85 hours of audio playback. It’s a case too, so it does come with the usual features such as an inner lining of soft fabric to prevent your iPhone from scratches. There is a power button to control the power on/off situation and battery LED indicator as well. 

Compatible for iPhone 7, iPhone 8 | Capacity: 4500mAh | Talk time: 22 hours | Video playback: NA | Buy from Amazon: Battery Case for iPhone 7/8

Battery Case with Qi Wireless Charging for iPhone Xs & X

Alpatronix 4200mAh Battery Case with Qi Wireless Charging

This iPhone X case provides full-body protection and comes with a screen protector, charging cable and a 4200mAh built-in battery.

Alpatronix Battery Case for the iPhone X and Xs packs in a 4200mAh battery. Along with a lightning certified chip, this iPhone battery case is ensuring 100% compatibility with your iPhone. This Alpatronix battery case also allows you to charge your iPhone as well as the case without removing the iPhone case first. As the name would suggest, it supports the Qi wireless charging standard.

The wireless charger is not included in the pack, but a certified charging cable is which can also be used to charge your case and the phone in it. It’s also a pretty good case with shockproof corners, raised lips, and a tempered glass screen protector. The power is controlled from the power button at the back. Alongside it, there is also a battery status LED indicator. 

Compatible for iPhone X, iPhone Xs | Capacity: 4200mAh | Talk time: NA | Video playback: NA | Buy from Amazon: Battery Case with Qi Wireless Charging for iPhone Xs & X

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Rechargeable Charging Case for iPhone 8/7/6s/6

6000mAh Portable Rechargeable Charging Case for iPhone

If you want something that can last you a lot longer than normal battery packs, the iPhone 8 case with 6000mAh battery in this one shouldn’t disappoint.

HETP Battery Case for the iPhone 8, 7, 6s, and 6 features a massive 6000 mAh battery, which could put many battery packs to shame. A downside is that you can’t plug in your lightning headphones after putting on the case, though charging works fine. The company promises 17 hours of talk time, 60 hours of music playback, and 13 hours of video.

Considering the 6000 mAh battery, we expect more, however. You can charge your phone and the case at the same time. Keep in mind the case is for the smaller iPhones, not for the Pluses and Maxes. On the back of the case, you’ll find the power button and indicator LEDs. 

Compatible for iPhone 8, iPhone 7, iPhone 6s, iPhone 6 | Capacity: 6000mAh | Talk time: 17 hours | Video playback: 13 hours |  Buy from Amazon: Rechargeable Charging Case for iPhone 8/7

Apple Smart Battery Case for iPhone 7

Apple Smart Battery Case (for iPhone 7)

If you don’t mind the price, nothing quite works with Apple devices the way other Apple products do. This iPhone 7 case is a fine example of that.

This Apple charging case is designed for the iPhone 7 and comes with the usual smart features such as automatic power on and off. The case offers up to 22 hours of extra battery life for browsing the web, 24 hours if you’re spending that time watching HD videos instead, and about 26 hours of talk time.

When you put your phone on charge, the case charges along with it as well. Like the other Apple smart charging cases, this one features a soft elastomer hinge and a one-piece design. The Apple smart charging case can be connected to any lightning accessories, including the dock. On your iPhone, you can also see the battery status of your case. The Apple smart battery case for iPhone 7 is available in Black, White, and Red colors. 

Compatible for iPhone 7 | Talk time: 26 hours | Video playback: 24 hours | Buy from Amazon: Apple Smart Battery Case for iPhone 7

Feob Battery Case for iPhone 8/7 /6s/6

Feob 6000mAh Battery Case for iPhone 8/7 /6s/6

With a massive 6000mAh battery that can charge your iPhone 7 more than twice, this one makes a pretty solid case for itself.

Feob Battery Case packs in a mammoth 6000mAh battery in a form factor that fits on the back of any iPhone 8, 7, 6s or 6. The case is available in Black, Red, and Rose Gold color options. It isn’t compatible with the lightning headphones, however, so you’ll either need Airpods or another case. As you’d expect from a case, it protects your phone from scratches and other daily wear and tear.

The Feob Battery Case also protects your device against excessive charging, overheating, short circuits, etc. The company promises a 200% increase in battery life and considering the 6000 mAh battery, that seems plausible. You can charge your phone and the case simultaneously through a cable without having to remove the case. On the back of the case, there are indicator LEDs along with a power button. 

Compatible for iPhone 8, iPhone 7, iPhone 6s, iPhone 6 | Capacity: 6000mAh | Buy from Amazon: Feob Battery Case for iPhone 8/7 /6s/6

Hardtoast Battery Case for iPhone 6, 7, 8

Battery Case for iPhone 6 7 8 5600mAh

If you’re looking for a case that isn’t from Apple but still smart enough to know when to stop charging, this is a good buy.

This battery case for the iPhone 6, 7 and 8 is manufactured by HARDTOAST. Despite the company’s name, they promise that the case will automatically shut down charging once your phone is fully charged. This will protect your iPhone from toasting with overcharging, overheating, and short-circuiting.

The raised front lips and hard-shell design also protect your phone against bumps, drops, and impacts. Lightning headphones are compatible with this case if you’re using an iPhone 7 or 8. iPhone 6 users, there is an additional headphone jack. The power button and LED indicators are placed on the back of the case.

Compatible for iPhone 8, iPhone 7, iPhone 6 | Buy from Amazon: Battery Case for iPhone 6, 7, 8

Hetp Battery Case for iPhone 6S 6

HETP 6000mAh Battery Case for iPhone 6S 6

The enormous 6000mAh battery on this iPhone 6S case will keep your iPhone 6/6s running for more than a day

This is another battery case by HETP with an enormous 6000mAh battery for the iPhone 6 and 6s this time. The company calls it a portable power bank, and with that kind of a battery, the claim is not farfetched. They also promise more than 260% extra battery life for the aforementioned iPhones.

The iPhone 6S battery case contains some “high-quality chips”. This Hetp case protects your phone from overcharging, overheating, and short-circuiting apart. The case can protect your iPhone from the usual scratch and wear and tear protection that cases provide. The case can be simultaneously charged with your iPhone. There are four LED indicators on the back, along with a power button. 

Compatible for iPhone 6s, iPhone 6 | Capacity: 6000mAh | Buy from Amazon: Battery Case for iPhone 6S 6

Battery Case for iPhone 5 5S SE

JUBOTY 4000mAh Battery Case for iPhone 5 5S SE

If you have an iPhone 5/5s or an iPhone SE, this case with a 4000mAh battery will easily get you through the day and more.

Still rocking the iPhone 5 or 5S? JUBOTY’s 4000mAh battery case should be more than enough for the smaller iPhones, including the iPhone SE. According to the manufacturer, the case will extend your phone’s battery life by 150%. The case can protect it from falls and scratches.

The iPhone 5 battery case is built using shockproof and shatterproof polycarbonate material. The iPhone 5 case does not come with a screen protector. The case is not a unibody build though and the top portion is magnetically attached to the rest of the case. This makes taking it off or putting it on much easier. The back of the case also has magnets for attaching to your car’s magnetic bracket. Also on the back are four indicator LEDs and a power button. 

Compatible for: iPhone 5, iPhone 5s, iPhone SE | Buy from Amazon: Battery Case for iPhone 5 5S SE

Apart from the Apple Smart Charging Cases for iPhones, none of them are that smart. It’s not a surprise, considering the locked-down nature of iOS. Apple’s cases provide plenty of advantages. For one, they’re easier and more convenient since they turn on or off automatically. Moreover, you can see exactly how much charge they have left on your iPhone.

Third-party iPhone battery case manufacturers use LED indicators for this. But then again, if you need something with a huge 6000mAh battery, Apple just won’t do it for you. You do have to be careful when choosing a third-party iPhone battery case. Be aware that these lightning port cases will not support lightning earphones.

 

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