Best Galaxy S9 and S9 Plus battery cases | Smart vs big and bulky

March 06, 2018

Choosing the best Samsung Galaxy S9 Battery Case: What Are Your Options?

As with all Samsung Galaxy announcements there will be a slate of Galaxy S9 and S9 Plus battery cases available for the Galaxy S9 and S9+.  Even though the GS9 and G9 Plus are fantastic smartphones, they will have slightly better battery life than the S8 and S8+. Meaning if you are someone that uses their phone a lot you will need extra charge or power as well as protection. 

Below we share the list of the best Galaxy S9 and S9 Plus battery cases.  If I am brutally honest, you could pull together any list of Galaxy S9 and S9 Plus battery cases and you would see limited differences as they are very similar looking with variations on price, capacity or size/weight. But there is a very different Galaxy S9 battery case alternative - the i-BLADES Smartcase.  The i-BLADES Galaxy S9 series Smartcases  are a completely new category of phone case that allow you to snap on and snap off battery power as well as storage and a multitude of other possible accessories.

So do you want more power, but happy to have more bulk?  Or do you want snap-on battery life when you need it?  Or more storage?  Or even more features?  check out the selection of the best Galaxy S9 and S9 Plus battery cases below and you can make your own decision.

 

The i-BLADES Smartcase Modular System
Best Samsung Galaxy S9 Plus battery case cases extend battery life smartcase

 

 

The 5 Best Galaxy S9 and S9 Plus battery cases 

1. Galaxy S9 and S9 Plus i-BLADES Smartcase

Totally unique, offering much more than an average Galaxy S9 battery case, the i-BLADES Galaxy S9 or S9 Plus Smartcase.  It has smart technology built-in that allows you to snap-on power and storage to your phone with snap-on wireless "Smartblades". The Battery & Memory Smartblade included for the Galaxy S9 and S9 Plus adds half a days battery life as well as extra storage.  Capture photos directly to your Smartblade, sample air quality with the included air sensor. Smartblades are stackable so you can charge several at once and carry them with you. You can remove the Smartblade to transform your temporary Galaxy S9 battery case back into a sleek stylish phone case in either TPU or leather - Galaxy S9 and S9 Plus leather Wallet Smartcase.

 

Best Samsung Galaxy S9 Plus battery case cases extend battery life smartcase

Best Samsung Galaxy S9 Plus battery case cases extend battery life smartcase

 

2. ZeroLemon Galaxy S9 Plus Battery case 5200mAh 

 

ZeroLemon are a consistent provider of Galaxy battery cases, the S9 is no exception.  They are launching a Galaxy S9 Plus battery case with 5,200 mAh. A Permanent battery attached to your beautiful S9. Zerolemon claims that it will give 100% S9 battery life.  Zerolemon have had good reviews in the past.  So this is a solid choice if you want a standard Galaxy S9 battery case.

Weight: 4.8 ounces, 136 grams.

Thickness: 0.78 inches

 

 

3. Zerolemon Samsung Galaxy S9 battery case 4,700 mAh 

  Zerolemon deserves another mention with its Galaxy S9 charging case. Its not as bulky as others but looks much like the other Galaxy S9 battery cases.  Weight: 4.44 ounces, 126 grams. Thickness: 0.8 inches

4. Mophie juice pack

Best Samsung Galaxy S9 Plus battery case cases extend battery life smartcase

Mophie the "leader" in battery cases. The Mophie Juice Pack their Galaxy S9 battery case is the smallest capacity standard Galaxy S9 or S9 Plus battery case with the highest price tag. For this product the battery capacity has been radically reduced to just 2070 mAh down from 2700 in previous versions. Which if you have this permanently on your phone will drain faster than previous versions of Mophie cases and then you have the case on your phone while it charges.

You may also want to buy a screen protector because its "low profile" design leaves the screen exposed. 

 Weight:  tbd.

Thickness:  tbd

Best Samsung Galaxy S9 Plus battery case cases extend battery life smartcase

 

5. Lifeepro slim Galaxy S9 and S9 Plus battery case

best galaxy s9 plus battery case cases extend battery life

This is a rechargeable portable battery pack 5,200 mAh. Made of TPU.  It packs a punch for a Galaxy S9 battery case.  But I would beware of the build quality as it is clearly from a brand that is copy the brand name Lifeproof!

Weight: 5.3 ounces, 150 grams.

Thickness: 0.7 inches Best Samsung Galaxy S9 Plus battery case cases extend battery life smartcase

The key differences in Galaxy S9 Battery cases

There will be an increasing range of choice of Galaxy S9 battery cases available and we will update this list as that happens.  However, all these Galaxy S9 battery cases have relatively identical user experiences. They are just different brands.  The key differences:

 

1) Bulkiness - there is considerable weight gained by attaching any of these Galaxy S9 battery cases to your phone.  The issue is they are permanent additions and when they are depleted of power you still need to carry the bulk for the protection they offer.

That means you are carrying around something you do not need most of the time.  This is not the case with the i-BLADES Galaxy S9 Smartcase. You can remove the battery and memory Smartblade when you no longer need power. 

 

2) Battery capacity - this is a challenging one as most people feel they need more battery capacity?  But the reality is most need enough power and battery only for certain periods.  If you want days of battery life you will normally go for a big case like the Zerolemon Galaxy S9 battery case.  But i-BLADES has a smarter way to deal with longer battery life as you can stack and charge multiple smartblades at one time and then just add that extra capacity when you need it.  

Best Galaxy S9 battery case cases increased battery life

 

 

3) Function - Every single Galaxy S9 battery case offers you battery power.  The i-BLADES Smartcase is the only one to offer you much more: more storage; a built-in air quality sensor so you can monitor air quality;  more Smartblades are coming soon including better audio.

See below how the i-BLADES Smartcase has stacked up against the market leading battery case on previous Galaxy smartphones.

 

 






Also in Latest News

Note 9*, Note 8, Galaxy S9, Galaxy S9 Plus, Galaxy S8, Galaxy S8 Plus, Note 5 Leather Wallet Cases Available Now
Note 9*, Note 8, Galaxy S9, Galaxy S9 Plus, Galaxy S8, Galaxy S8 Plus, Note 5 Leather Wallet Cases Available Now

July 30, 2018

i-BLADES leather wallet cases are now available for the Note 9, Note 8, Galaxy S9, Galaxy S9 Plus, Galaxy S8, S8 Plus and Note 5 from www.i-blades.com.

Galaxy wallet case designed for those who want the latest in technology and the best in protective style. More power, more storage, more style all combined in one iBlades.

View full article →

Samsung Galaxy Note 9
Spectacular Images of the Samsung Galaxy Note 9

July 26, 2018

There is much speculation about the Galaxy Note 9 its features and specifications.  There is one thing that is for certain and that is its going to be a step up from any other device in the market and beautiful.  Scheduled for a August 9th announcement.

View full article →

Samsung Note 9 is Coming quickly
Samsung Galaxy Note 9 rumors - coming August 9!

July 25, 2018

The Galaxy Note 9 is coming and it is going to be an awesome upgrade of the Note 8 phone if the latest rumors are to be believed.  We round up the latest on the Samsung Galaxy Note 9 in this blog. All the specs, design, and features.

View full article →