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The *Almost* Holiday Sale 

25% OFF SITEWIDE   |   use code: GIVETHX

FREE SHIPPING!     U.S. Orders $20+      Outside U.S. $50+

Black Marble Battery-Powered Charging Case

4.6 stars 59

4.6 | 59 Reviews
$55.00
25% off use code: GIVETHX at checkout
This month your purchase supports JDRF for Diabetes Research

Never leave early because of a dead phone ever again! With our NEW Black Marble Battery Powered Case you can charge your phone wherever you are.

It's built-in external battery pack provides an extra 60-100% of on-the-go battery life.

A hard shell case with raised edges... Read more

Classic Case Protection & Weight
Protection:
  1. Slim
  2. Protective
  3. Very Protective
Weight:
  1. Light
  2. Medium
  3. Heavy
Bold Case Protection & Weight
Protection:
  1. Slim
  2. Protective
  3. Very Protective
Weight:
  1. Light
  2. Medium
  3. Heavy
Power Case Protection & Weight
Protection:
  1. Slim
  2. Protective
  3. Very Protective
Weight:
  1. Light
  2. Medium
  3. Heavy
Wallet Case Protection & Weight
Protection:
  1. Slim
  2. Protective
  3. Very Protective
Weight:
  1. Light
  2. Medium
  3. Heavy

Orders are processed and shipped out within 24 hours (excluding holidays and weekends).

🇺🇸 U.S. Shipping: delivered in 2-4 business days

🌎 International Shipping: delivered in 2-4 business days via FedEx Priority

To track an order, click here.

Don't love it? Ship it back within 30 days for a FREE exchange (shipping included) or return it for a refund (just pay shipping!) 

See more

ABOUT THIS ITEM

UP TO 100% EXTRA ON-THE-GO BATTERY LIFE
1-YEAR PRODUCT
WARRANTY
COMPATIBLE WITH YOUR PHONE'S CHARGER
0.5 MM RAISED LIP

Super charge your phone with the
*NEW* CaselyPower Collection featuring our favorite designs.

Super charge your phone with the
*NEW* CaselyPower Collection featuring our favorite designs.

Your case and phone charge simultaneously,
giving you up to 100% of extra on-the-go battery life

iPhone 6/7/8: 3000mAh
iPhone 6/7/8+: 4200mAh
iPhone X/XS/XR: 4000mAh
iPhone XS MAX: 5000mAh

Your case and phone charge simultaneously,
giving you up to 100% of extra on-the-go battery life

iPhone 6/7/8: 3000mAh
iPhone 6/7/8+: 4200mAh
iPhone X/XS/XR: 4000mAh
iPhone XS MAX: 5000mAh

It's two-piece design allows you to easily slide
your phone in and out of your Casely Power case.

It's two-piece design allows you to easily slide
your phone in and out of your Casely Power case.

You asked (and asked...and asked)... and now they're FINALLY here! Casely original cases are now available for Samsung Galaxy S9, S9 Plus, S10, S10 Plus, S10E

SHOP ALL SAMSUNG CASES
You asked (and asked...and asked)... and now they're FINALLY here! Casely original cases are now available for Samsung Galaxy S9, S9 Plus, S10, S10 Plus, S10E

SHOP ALL SAMSUNG CASES

You asked (and asked...and asked)... and now they're FINALLY here! Casely original cases are now available for Samsung Galaxy S9, S9 Plus, S10, S10 Plus, S10E

SHOP ALL SAMSUNG CASES
You asked (and asked...and asked)... and now they're FINALLY here! Casely original cases are now available for Samsung Galaxy S9, S9 Plus, S10, S10 Plus, S10E

SHOP ALL SAMSUNG CASES

Get the same protection for your speakers, buttons and charging port. Exact cutouts keep out grime without obstructing access or sound.

Get the same protection for your speakers, buttons and charging port. Exact cutouts keep out grime without obstructing access or sound.

Customer Reviews

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