Top 10 Best iPhone 4/4s Battery Cases Reviews 2021

Ok, it’s 2021, I know. But I know people still have an iPhone 4. And it probably doesn’t hold a charge and you won’t give Steve Job’s ghost a chance to gloat anymore. So you press on with the phone you’ve got, the phone you know. There are numerous companies that make iPhone 4/4s cases but the best ones are those that serve to add extra power to the device, these are known as iPhone 4/4s battery cases. If you own this version of an iPhone, you need to get this accessory to protect your gadget from scratches and bruises while at the same time provide more power to fuel its functions. Here are the top 10 best iPhone 4/4s battery cases review.

11. Mophie 2,000mAh Juice Pack ‘Plus’ Battery Case

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Features a hard case and rubber outterband for ultimate protection. With your iPhone’s native battery and this pack, you can last up for 3 days. That’s what she said.

10. Skiva – Protective Case and Extended Battery for iPhone 4 4S

Opening the top 10 best iPhone 4/4s battery cases review is this Skiva brand. This battery case is extremely lightweight and thin adding very little weight to your device while at the same time offering protection against scratches and simple damages. The external built-in battery has capacity of 1400mAh, which will enable you double your talk time and playtime. It also comes with a MicroUSB cable.

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9. UNU DX iPhone 4/4S Case 1700mAh

Another accessory you can consider if you are looking for the best iPhone 4/4s battery case is this UNU DX iPhone 4/4S battery case. Its external built-in battery has a capacity of 1700mAh capable of doubling browsing time and talk time. It is ultra thin and lightweight making it a great casing to use to power your device and offer protection from the daily influences. It is certified for iPhone 4/4s and technologically state-of-the-art.

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8. Mophie Juice Pack Plus Case and Rechargeable Battery for iPhone 4 & 4S

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Mophie is known to make some of the best iPhone cases in the world. Among the greatest iPhone 4/4s battery cases is their Juice Pack Plus, which is ultra-thin, soft touch, lightweight and is made of 2-tone metal. These features allow for maximum protection while at the same time maintaining the perfect look of the iPhone 4/4s. The external rechargeable has a capacity of 2000mAh and can add 8 hours talk time and 7 hours of browsing. It also has LED power level indicator as well as cutout for main controls and functions.

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7. Bao Xin Colorful iPhone 4/4S Charger Case the Best iPhone External Battery Pack

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Another great iPhone 4/4s accessory you can take into account is the Bao Xin iPhone 4/4s charger case. It is a 2000mAh lithium polymer back up battery delivers enough power to boost talk time to 8 hours and 24 hours of playback. It is designed to offer soft touch amidst maximum protection. It also has all the necessary cutouts to allow access to ports and connectivity.

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6. Lenmar BC4 – External Protective Extended Battery Case for iPhone 4 / iPhone 4s

This is a rechargeable external battery case delivering 1700mAh and is capable of boosting talk time by 4 hours and browsing time of equal duration in 3G and 7 hours in 2G. It syncs iPhone to iTunes and features 4 LED charge status indicator with on/off control. Other great features included microUSB port and USB cable for charging and easy connection as well as cutouts for major functions and controls.

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5. Alpatronix MFi Apple Certified BX100 1900mAh iPhone 4/4S Battery Charging Case

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It is always good to choose an iPhone battery case that is approved by the manufacturers of this great brand-Apple. This is because their compatibility has been proved and is safe for your gadget. The Alpatronix is MFI Apple certified. It delivers 1900mAh power capable of providing additional 70-80 percent additional power to your device when it is fully charged and fitted with 4 LED power level indicators for warning.

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4. Griffin GC23160 Reserve Battery Hard-Shell Case for iPhone 4

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One more iPhone 4/4s battery case that can be included our top 10 best iPhone 4/4s battery cases review is the Griffin hard-shell case with built-in external battery. This slim 1450mAh lithium ion battery can protect your iPhone reliably while allowing you access to all the important connections and controls through cutouts. It also has power switch as well as LED charge level gauge.

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3. BOOST Case – Protective Case & Extended Battery for iPhone 4 4S

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Another great choice when it comes to iPhone 4/4s battery case is this Boost case. It features high capacity of 1700mAh concealed within its ultra-thin but durable case and allows for charge and sync simultaneously. It has the capability to double battery life for all the versions of iPhone 4/4s. It also has a unique feature, which boosts the iPhone’s reception unlike other battery cases in the market.

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2. Mophie Juice Pack Plus Outdoor Edition with Rechargeable External Battery Case

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Featuring a nice orange color perfectly bladed with black gives a nice professional look to this iPhone battery case. It allows for sync with iTunes as well as pass-through USB-Charging. It also features a standby switch to allow toggle between on and off use of the battery and 4 LED power level indicators. It is also fitted with an outdoor wayfinding App for iPhone 4.

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1. PhoneSuit Elite Battery Case for iPhone 4 and iPhone 4S

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To conclude our review of the top 1o best iPhone 4/4s cases is the PhoneSuit Elite battery case. It is among the thinnest, fastest charging and effective of all the battery cases in the market. This powerful 2100mAh capacity case can easily double talk time and web browsing. It is also Apple certified in terms of performance and compatibility with iPhone 4 and 4s.

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