S9 Plus Case +Enviro Sensor +Memory +Battery ++

  • A category of phone case that extends Galaxy S9 Plus battery life, storage and much more

    DO MORE with the world’s first Smartcase, a new category of award-winning protective Samsung Galaxy S9 Plus cases with a unique modular design. Slimline and stylish, an S9+ case made from durable, lightweight, protective injection-molded polycarbonate with a smooth soft-touch finish. Built-in micro-engineered smart technology will enable you to upgrade and add features (including battery and storage) to your Galaxy S9 Plus.

    Attach extra power when you need it. Snap-on the included small lightweight but powerful battery and memory Smartblade®  increasing your Galaxy S9 Plus battery life quickly and wirelessly. Increase battery life by up to 10 hours*.  Much more than just a battery case, the included Smartblade also expands your Galaxy S9's storage from 16GB, to 64GB (see pricing options). Further storage expansion is possible up to 288GB using the Smartblade's micro SD slot. Snap-off the battery and memory Smartblade when you only need best-in-class drop protection. The smart alternative to a bulky Galaxy S9 Plus battery case or battery pack.

    The built-in modular micro-technology allows you to snap on future Smartblades - with totally new functions.  Protect and upgrade your Galaxy S9 Plus far beyond the limited capabilities of traditional Galaxy S9 Plus battery cases.

    Includes a state-of-the-art 4-in-1 Enviro Sensor™ embedded inside the Smartcase, monitoring air quality for you in real-time.


    Availability:  Ships within 2 - 3 days.

    Also be available in premium leather, click here.


    Carrying a permanent battery in a case like traditional Galaxy S9 Plus battery cases is a thing of the past.  Leave behind the bulk of Galaxy S9 Plus battery cases and cables. 

Maximum Slimline Galaxy S9 Case Protection

Tough, durable but slimline protective Galaxy S9 and S9 Plus case. Soft touch but shock absorbent polycarbonate case that protects from scratches and abrasions and drops. Drop tested up to military grade standards (MIL-SPEC 810G-516.6) from 4ft.

Increase battery life and storage without wires

Snapping-on the included Power and Memory Smartblade increases battery life wirelessly by up to 10 hours*. Plus it adds 16GB, 32GB or 64GB storage and a micro SD slot, to free up memory space on your smartphone. Avoid the bulk of Galaxy S9 battery cases. No need for wires, unsightly battery packs and battery cases.  Just snap-off for protection.

*Hours of battery are estimated by adding the mAh capacity to that of the smartphone.

"This Smartcase ....makes plain old battery cases obselete" Digital Trends

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