At a look
Skilled’s Score
Execs
- Energy financial institution in a protecting cellphone case
- Sturdy two-part design
- Slimmer than earlier fashions
- Magnetic again
Cons
- Battery capability not as excessive as an influence financial institution
- U.S. solely
Our Verdict
Though a decrease capability than a separate energy financial institution, having the battery pack constructed right into a protecting case means you don’t have to recollect to hold one other system with you, and capabilities each to guard your cellphone from drops and knocks and from lack of energy.
Value When Reviewed
This worth will present the geolocated pricing textual content for product undefined
Greatest Pricing At the moment
Greatest Costs At the moment: Mophie Juice Pack for iPhone 17 Professional
- Greatest for: Somebody in search of slim, all-in-one answer that may prime up your iPhone 17 Professional or 17 Professional Max.
- Not for: Somebody who desires a low value choice with most recharge capability.
With magnetic wi-fi energy banks changing into quicker, lighter and smaller, the iPhone battery case has develop into one thing of a rarity. Battery case pioneer Mophie continues to be on the forefront of the market, nevertheless, and its newest Juice Pack fights again towards ultra-slim energy banks with its further safety and extra strong design for the iPhone 17 Professional and 17 Professional Max.
After lacking just a few iPhone iterations, Mophie bounced again with its Juice Packs for iPhone 15 and 16 households. The most recent model is out there for the Professional fashions, 17 Professional and 17 Professional Max and iPhone Air, solely. Homeowners of the plain iPhone 17 should look to Chinese language imports on Amazon or stick to a cellphone case plus a transportable energy financial institution.
Design: Slimmer than you’d count on
Mophie (now owned by Zagg) has caught with its most well-liked two-piece design for the brand new Juice Pack battery instances. The highest half pulls off to permit the customers to soundly slip their iPhone into the massive backside part that options the built-in battery plus a USB-C connector for the iPhone to push into.
This makes set up really feel safer than ramming the iPhone right into a one-piece case the place it’s tougher to see the connection between the cellphone’s charging port and the battery case’s connector. We’ve had the connector bend and influence charging on some cheaper fashions.

Simon Jary
The 2-part design, nevertheless, can come aside when pulled out of your pocket, however Mophie’s design feels extra strong and you have to be much less more likely to inadvertently take away the highest half when dealing with the battery case.
The bodily connection, fairly than a wi-fi one, means the charging needs to be extra environment friendly than you’ll get from a purely magnetic one. I wouldn’t wish to be ceaselessly placing the iPhone out and in of the case, for the potential of damaging the cellphone’s charging port.
Most battery case customers go away their iPhone within the case, so so long as you’re delicate when first putting the cellphone into the case, there’s little to be apprehensive about.
The case is slimmer—0.76 inch or 1.9cm—and slightly lighter in comparison with earlier battery instances, at simply 3.6oz (98g). Cheaper and bulkier no-name battery instances can weigh in at over 5oz (round 150g).

Mophie
As with almost each battery case on the market, the colour is a singular selection of black. We discovered the Mophie Juice Pack for iPhone 17 Professional to be fairly vulnerable to fingerprints and marks—an apparent fallibility in a product that can typically be within the person’s fingers.
The again of the case options 4 LEDs that point out remaining battery life within the case. To the left of those lights is the Standby/Standing button that must be pressed to begin or pause the charging course of.
Simply because the charging isn’t wi-fi doesn’t imply that the Mophie Juice Pack abandons MagSafe altogether. The again options an built-in passive magnet that permits a powerful maintain for wallets and different magnetic equipment. You can’t, nevertheless, wirelessly cost the case or the cellphone when inside it.
The case additionally features a loop for a lanyard.

Simon Jary
Efficiency assessments
Bulk and weight are stored inside acceptable dimensions as Mophie hasn’t tried to shoehorn in a 10K and even 5K battery into the case. The Juice Pack for iPhone 17 Professional contains a 3000mAh (milliamp-hours) battery, and the mannequin for 17 Professional Max boasts a 3600mAh battery. This compares to the standard minimal 5000mAh present in a magnetic wi-fi energy financial institution, so we anticipated the Juice Pack to recharge an empty iPhone to a lesser diploma.
The battery capability is greater than the 2800mAh discovered within the Juice Pack for iPhone 16.
In our assessments this gained us a mean rating of 55% when recharging a totally drained iPhone 17 Professional. That rating from the 3K battery case compares to the common 70-80% recharge scores we’ve recorded from the 5K energy banks such because the Belkin BoostCharge Professional.
The Juice Pack’s recharge capability needs to be sufficient to get you again to someplace you’ll be able to cost the cellphone up with a charger at an influence socket however gained’t get you as distant as a slimline 5000mAh energy financial institution.
Precedence passthrough charging means energy is channeled to your iPhone first after which the battery pack when charging the case with the cellphone inside.
The compromise with an influence financial institution is that it isn’t as strong a connection as a battery case, and so they supply no drop safety as a battery case will. The Mophie Juice Pack for iPhone 17 Professional provides drop safety of as much as 6 toes. You’ll get the identical or higher safety from a devoted iPhone case however this may have to be a separate buy alongside the ability financial institution.

Simon Jary
Value: Is it price $99.95?
The Mophie Juice Pack battery case for iPhone 17 Professional, 17 Professional Max and iPhone Air prices $99.95 / £99.95, though availability outdoors of the U.S. seems in brief provide on the time of writing.
An honest 5K wi-fi energy financial institution prices half that quantity however doesn’t double up as a protecting case, which we’d at all times suggest to iPhone customers. See our roundup of the most effective magnetic energy banks for iPhone and finest instances for iPhone 17 Professional.
The Mophie due to this fact represents good worth for cash, providing strong safety and an built-in battery pack to maintain you happening the transfer.

Mophie
Do you have to purchase the Mophie Juice Pack battery case for iPhone 17 Professional?
Mophie retains making its Juice Pack battery instances slimmer, lighter and extra strong than earlier fashions, and this newest model even beats earlier variations whereas on the recharge rating.
If you would like your iPhone to be as slim and guarded as potential, a separate case with energy financial institution utilized when required is for you.
Having the battery pack constructed right into a protecting case means you don’t have to recollect to hold an influence financial institution with you, and capabilities each to guard your cellphone from drops and knocks and from lack of energy.
Thanks for studying! Be a part of our group at Spectator Daily













