SMRT- Ultra-Slim iPhone Battery Case for 6, 7, 8

Out of stock

Charging Cases


Ultra-slim case design

Rechargeable case, with charging on the go for up to 12 hours!

Adds less than 0.2 in. to your iPhone. Built in Lightning port, to charge your case and phone simultaneously. 

The powerful, extended battery, is slim and light. Fits easily in your hand or pocket.

  • Extra Battery Life - The cell phone battery case with a powerful 3000 mAh rechargeable Lithium-polymer battery, can be fully charged in 3 hours.
  • Lightning jack does not support headphones. As in all cases not made by Apple after iPhone 6 case series.

Available for

iPhone 6, 6s, 7, 8

  • 12


    talk time

  • 09


    web browsing

  • 09


    HD video play

  • 03


    3D gaming

  • 50



Blue LED Bar clearly shows remaining power; 25% for each of 4 light sections. One touch power button on the back to activate your battery case with a built-in smart sensor to prevent overcharging and overheating.