Questions & Answers for iPhone 11 Pro Max Smart Battery Case - Black

It doesn't work like that sir
The phone always stays charging then the case will die and your phone will still be at 100%

• Answered by Matt C from Apopka
• 22 May 2020
• Flag as inappropriate Answer (Can you turn the case off if your battery is already fully charged?)

It is 'Smart' :)
It works as you'd expect and desire:
When fully charged, the battery case depletes first, then the iPhone. So if at any time you took the case off, the Phone would still be fully charged, if possible.
When placed on charge via a Qi mat or Lightning, all power first charges the iPhone, then charges the battery case. As you would want.
Unlike 3rd party external USB chargers, iPhone knows it's not _really_ on charge - it knows it's not on a wall charger in other words. The phone still acts like it's on battery power. That means the phone won't drain your batteries by analysing the contents of your photo library, doing large iCloud syncs, and other things which only happen when on the charger. This means the Smart Battery Case actually lasts a lot longer in use than it's mAh rating would suggest - because the phone treats it like a battery, not a charge.
I hope this makes sense. :)

• Answered by Rowan P from Old Noarlunga
• 28 Feb 2020
• Flag as inappropriate Answer (How exactly does this work? As the primary battery to keep my phone at 100% at all times? And when it's dead, switch to the phone battery?)

It is not possible for the case to damage the battery like this. The OS and the battery case/battery work in tandem to prevent this from happening.

• Answered by Zachary E from Pleasantville
• 27 Feb 2020
• Flag as inappropriate Answer (Does using the smart battery case on a BRAND NEW 11 promax damage the phone, or the phones battery in ANY way (I.e. ruin the phones actual battery)?)

1430mAh based on MacRumors review of the case.

• Answered by Alexandros K
• 24 Nov 2019
• Flag as inappropriate Answer (how many MAH?)

Yes it will, that is why the top is clear of battery cells as the NFC chip is in the top of the phone

• Answered by Alexander G from Midlothian
• 22 Nov 2019
• Flag as inappropriate Answer (Will Apple Pay work while using this case or do the additional battery cells obstruct the signal?)

The case has an integrated Lightning jack that connects to the Lightning port of your iPhone. You can place the iPhone while in the case to a wireless charger and charge your iPhone and case wirelessly.

• Answered by Alexandros K
• 24 Nov 2019
• Flag as inappropriate Answer (Is it the smart case charge the iPhone wirelessly or is the case connected to the phone then charge via lightning port from the case?)