The most compact battery case mophie has ever created. Groundbreaking in form, the distinctly thin and lightweight design of the juice pack reserve provides advanced power, reliability and protection to your iPhone 6s / 6 in an everyday case you’ll barely notice.

Slimmer & lighter than ever.
The juice pack reserve incorporates the premium quality and technology mophie is known for in a form factor you'll barely notice.

Charge anywhere with the push of a button
Triple Test Certified: Every mophie battery product is tested at three different stages of production to ensure an unmatched capacity, efficiency and build quality along with reliable, long-lasting performance.
Priority+ Charge and Sync: Enables pass-through charge & sync while connected to a computer. Your phone recharges first, and then the juice pack case recharges itself.
Charge Vault Technology: Industry-leading battery life enables our products to hold their charge for an extended period of time, making them more reliable than other battery cases in the market.

Groundbreaking in form.
The distinctly thin and noticeably lightweight design provides superior edge-to-edge protection while the raised corners and rubberized support pads along the inside further protect your iPhone against everyday wear and tear.

Additional hours.
The built-in 1,840mAh battery delivers more than 60% extra battery. See additional hours broken down below.

Level 2 Protection
Rubberized support pads inside of full case protection guards your phone from drops and hard falls.

High-impact protection.
Edge-to-edge protection and built-in rubberized support pads protect your phone from everyday wear and tear.

Size Comparison
Adding only .3in to the thickness of your phone, with a weight less than 3oz the juice pack reserve possesses a low-profile unlike any case.
Without Juice Pack Reserve: Thickness: 0.27in (6.86mm) x Length: 5.44in (138.18mm)
With Juice Pack Reserve: Thickness: 0.58in (14.79mm) x Length: 5.90in (150.00mm)