How to Find and Buy Best S3 Battery Case 2018 (Buyer’s Guide)

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Best S3 Battery Case
Our team has covered every important aspect of each s3 battery case to create the list of the best products. We considered such details as material, brand, price, weight, and many more factors. Read our buying guide, check the top list of s3 battery case, and find the right model for you by using the received information.

Let us present you the best s3 battery case available on the modern market. Every s3 battery case from the list below can be ordered directly from the marketplace.

U.S. Top 7 Best S3 Battery Case of 2018

Rating Image Name and Features Details
Ease of use 5/5
Materials 5/5
Construction 4/5
Quality 5/5
Mophie juice pack 1. Mophie juice pack
Up to 270 hours of standby time.
Read reviews
Ease of use 5/5
Materials 5/5
Construction 4/5
Quality 4/5
Zeox Samsung Galaxy S3 Rechargeable External Backup Battery Case 2. Zeox Samsung Galaxy S3 Rechargeable External Backup Battery Case
The zeox battery power case is equipped with built in battery that has passed ageing test and is expected to have a lifespan of more than 500 full cycles.
Read reviews
Ease of use 4/5
Materials 5/5
Construction 4/5
Quality 4/5
Duracell Powermat 24-Hour Power System 3. Duracell Powermat 24-Hour Power System (Highest Performance)
Simply set your enabled samsung galaxy s iii and power on the go on any powermat to start charging.
Read reviews
Ease of use 5/5
Materials 4/5
Construction 3/5
Quality 4/5
180 days warranty 4. 180 days warranty (Most Durable)
Compatible with all galaxy s3 models.
Read reviews
Ease of use 3/5
Materials 5/5
Construction 4/5
Quality 4/5
Yesoo Samsung Galaxy S3 I9300 Tpu Protective Case 5. Yesoo Samsung Galaxy S3 I9300 Tpu Protective Case
Cases are double designed to provide optimum performance with their ultra thin tpu matte finish.
Read reviews
Ease of use 2/5
Materials 5/5
Construction 5/5
Quality 4/5
Kwmobile Carbon look battery back cover 6. Kwmobile Carbon look battery back cover (Best Performance for the Price)
The rigid case is made of resistant plastic.
Read reviews
Ease of use 5/5
Materials 3/5
Construction 3/5
Quality 2/5
Hyperion Samsung Galaxy S Iii Extended Battery Honeycomb Tpu Case 7. Hyperion Samsung Galaxy S Iii Extended Battery Honeycomb Tpu Case
Hyperion cases are designed to provide optimum performance with their ultra thin tpu honeycomb matte finish.
Read reviews

 

 

 
№ 1. Mophie juice pack for Samsung Galaxy Siii (2, 300mah), Black

4 led light status indicator – tells you how much “juice” you have left in the case for charging. Soft touch finish – sleek design includes a new, soft touch, rubberized finish that mirrors the look of the samsung galaxy siii. Completely recharge phone in 1 1/2 hours. Rechargeable 2300mah battery extender and protective case in one. More than doubles the battery life of the samsung galaxy siii – up to 270 hours of standby time. Up to an additional 6 hours of talk time. Up to 36 hours of additional audio playback. Up to an additional 9 hours of video playback.

 

 
The good
Soft touch finish
Quick recharging speed
Rechargeable 2300mah battery extender
4 led light status indicator
More than doubles
The bad
It is impeccable!
 

 

 
№ 2. Zeox Samsung Galaxy S3 Rechargeable External Backup Battery Case 3200 Mah Power Built In Battery with Media Kick Stand for Samsung Galaxy S3 I9300, Flip Black (more Juice to Boost S3 Power)

The zeox samsung galaxy s3 battery case also has the following functions built-in: charging switch, led battery level indicator, charge through the case, headphone jack cutout, function button cutouts and hands-free kickstand. Please charge the backup battery case for 8 hours before first use and make sure to follow instructions provided with the item. Zeox(tm) is registered trademark of zeox inc. More items available, click zeox above. The zeox battery power case is equipped with built in battery that has passed ageing test and is expected to have a lifespan of more than 500 full cycles. You may now charge the battery pack by usb cable with the case installed on galaxy s3 without having to uninstall it. Featuring a fully protective hardshell case with the minimum added bulk. Enjoy the comprehensive protection while still maintain the slim form factor of your galaxy s3/samsung galaxy i9300. Featuring a microusb input port and lightning output port. Your galaxy s3/samsung galaxy i9300 can be charged while encased via the included microusb cable.

More juice to boost samsung galaxy s3 i9300 power and battery life with zeox external backup battery case with improved design and battery life cycle. The built in battery provides the extra power gakaxy s3 needs to stay charged while traveling, in business meetings, watching movies, and playing games. The zeox backup battery power case is certified by fcc, ce, rohs to ensure its quality and safety meet or exceed the strict standards required for all power and consumer electronic products. Featuring a smart ic board has an integrated microchip to prevent overcharging and 3r3 power inductor to avoid overheating. The tough polycarbonate frame protects galaxy s3 i9300 from drops and unwanted scratches, while the professional soft re-engendered outer surface layer absorbs shocks.

 

 
The good
Featuring a smart ic board has an integrated microchip
The zeox battery power case is equipped
Featuring a fully protective hardshell case
The zeox samsung galaxy s3 battery case also has
The bad
The built quality is terrible.
 

 

 
№ 3. Duracell Powermat 24-Hour Power System for Samsung Galaxy S Iii, Retail Packaging, White

Now, you can drop and charge your enabled device(s) for easy access to power at home or office and take your backup battery to charge on the go. Simply set your enabled samsung galaxy s iii and power on the go on any powermat to start charging. The bleep lets you know that your device is connected and charging. This sleek 24-hour power system provides drop and charge power for your enabled samsung galaxy s iii and power on the go.

 

 
The good
This sleek 24-hour power system provides drop
Simply set your enabled samsung galaxy s iii
The bad
Not recommended for daily use.
 

How did you make the list of the best s3 battery case?

We compared hundreds of various s3 battery case and chose TOP options with the best price/quality ratio. It was not easy, since manufacturers present new modes of s3 battery caseevery year. We made an unbiased review and used only important factors, such as prices, materials, weights, and many other things.

 

 
№ 4. 180 days warranty, Zerolemon Samsung Galaxy S Iii Blue Extended Tpu Full Edge Protection Case Only for 7000mah Extended Battery Battery Not Included -for 7000mah Worlds Highest S3 Battery Capacity, S3-blue-case

180 days zero lemon guarantee warranty with amazon 30 days full refund guarantee. Longest warranty period in market; 24 hours / 6 days a week support; 100% zero defect guarantee. Blue color full edge wrap tpu case-in-one construction built to endure hard drops & heavy shocks. No more brittle back covers that offers no protection to your phone. Compatible with all galaxy s3 models. Blue case for the world’s highest capacity galaxy siii battery 7000mah. Battery not included – search b00akzwgac for battery.

 

 
The good
Blue color full edge wrap tpu case-in-one construction built
180 days zero lemon guarantee warranty
Longest warranty period in market
The bad
Takes up too much space.
 

 

 
№ 5. Yesoo Samsung Galaxy S3 I9300 Tpu Protective Case Cover for Extended Battery (battery + Back Cover Not Included) (blue)

Compatible with samsung galaxy s iii gt-i9300, at&t samsung galaxy s3 samsung i747, verizon samsung galaxy s3 samsung i535, t-mobile samsung galaxy s3 samsung t999, USA cellular samsung galaxy s3 r530, and sprint samsung galaxy s3 l710. Prevents fingerprints, and smudging. Compatible with samsung galaxy s iii gt-i9300 yesoo extended batter and battery back door cover. Cases are double designed to provide optimum performance with their ultra thin tpu matte finish. 2013 new design – precise cutouts give full access to all ports.

 

 
The good
Prevents fingerprints
2013 new design
Cases are double designed
The bad
You will have to wash it regularly.
 

 

 
№ 6. Kwmobile Carbon look battery back cover for The Samsung Galaxy S3 S3 Neo In Black Colour Complements The Design of Your Samsung Galaxy S3 S3 Neo

New look – new feeling: the rigid case is made of resistant plastic. The best part of it: the protective case is covered by a fine carbon layer. This avoids wear and tear and your smartphone will have a new look. The smooth surface of the case is very pleasant to touch. Lightness all along the line: the hard case does not add volume or weight. You will enjoy the lightness of this protection. It fits: the case is conceived for samsung galaxy s3 i9300 / s3 neo i9301. The case that innovates all: simply swap your original battery cover with the back-cover by kwmobile and you will protect your smartphone.

 

 
The good
The case that innovates all
Lightness all along the line
The bad
It gets dirty very fast.
 

 

 
№ 7. Hyperion Samsung Galaxy S Iii Extended Battery Honeycomb Tpu Case White (hyperion Retail Packaging) Compatible with All Hyperion, Qcell, Onite, Anker, and Most Generic Galaxy S3 Extended Battery Models, Battery Not Included

Compatible with hyperion, onite, anker, qcell, and most other generic and branded 3800mah.3850mah.4000mah, or 4200mah galaxy siii extended batteries. Compatible with samsung galaxy s iii gt-i9300, at&t samsung galaxy s3 samsung i747, verizon samsung galaxy s3 samsung i535, t-mobile samsung galaxy s3 samsung t999, USA cellular samsung galaxy s3 r530, and sprint samsung galaxy s3 l710. Cases come brand new in retail packaging. Precise cutouts give full access to all ports. Hyperion cases are designed to provide optimum performance with their ultra thin tpu honeycomb matte finish. Matte finish prevents fingerprints, and smudging.

 

 
The good
Matte finish prevents fingerprints
Honeycomb design by hyperion
Hyperion cases are designed
The bad
It works well, but the price matches the quality — it is very high.
The product will not survive a fall.
 

What am I supposed to do if I get a wrong product instead of the chosen s3 battery case?

Getting a refund or replacement is very simple, so you should not be scared to order things from this marketplace. Its support service is very friendly towards customers, so you will never lose your money.

What are the risks of buying a s3 battery case online?

Many people use online shopping every day. It is absolutely safe because you are secured by layers of customer protection programs. You are not risking anything by ordering a s3 battery case since you can easily return it and receive your money back. We see no reason to worry while ordering goods online — it is a convenient, cheap, quick, and, of course, safe method of shopping.

What factors did you consider while making the TOP list of the best s3 battery case?

We compared over a hundred of s3 battery casefrom various manufacturers. To make our buying guide as honest as it is possible, we took into consideration all the important characteristics, such as price, weight, material, assembly quality, and many more. If you want to find the best s3 battery case for the least amount of money, our TOP list will be very useful for you.

Do good s3 battery caserequire a lifetime warranty?

The recommended warranty period depends on how often you use your s3 battery case, how expensive is it, what company made it, and many other factors. Manufacturers sell their most expensive products with a lifetime warranty, while the least expensive s3 battery casemight be not guaranteed at all. We think that the best warranty period for a good s3 battery case is five years.

How to get a refund for a s3 battery case?

Shop has a customer-friendly return policy, which means that you will not have any difficulties returning your money. If there is something wrong with your s3 battery case, you only need to contact the customer support and ask for a refund. However, you should carefully read the item’s description before buying a s3 battery case.

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My name is Diana Pierce and I am a Electronic Service Technician. I graduated from Southwestern Community College - Sylva, NC.

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