The smart battery case is engineered specifically for iphone 6s and iphone 6 to give you even longer battery life and protection. the soft microfiber lining on the inside helps protect your iphone, while the soft elastomer hinge design makes it easy to put the case on and take it off again.. It seems there is problem on the internal connector from the battery case to the iphone port.. My iphone 4s only charges to 4 % and then stops charging if i power off it charges to 100% i think it charges to 4 % from flat then switches on and stops charging this started happening after an update but the latest update hasn’t fix it..
Upgraded to ios 7.1 and the iphone 5 battery life went deeply south and the mophie wasn't able to charge the phone -- at all. thinking it was the mophie, i did some research and just got the maxboost battery case. works for a minute, the message about accessory not being supported pops up and charging stops.. Your iphone might get slightly warmer while it charges. to extend the lifespan of your battery, if the battery gets too warm, software might limit charging above 80 percent. your iphone will charge again when the temperature drops. try moving your iphone and charger to a cooler location.. 1: check the iphone charging port for debris, lint, obstructions. one of the primary reasons an iphone won’t charge is remarkably simple; the port on the iphone is clogged with dust, debris, pocket lint, or some other obstruction..