The 11 Pro gets a 14.5% increase over the XS, putting it at 3046mAh. This larger battery causes the phone's weight to increase by 11g, with the smallest of the iPhones now weighting 188g. The Losing 8-10% over nearly a year and a half is no problem. It probably helped that I stopped traveling last year but even so, if it got bad enough, a battery replacement through Apple is easy. Also have an 11 Pro Max, pretty heavy user as well, my battery life is sitting at 89% and I got mine at launch. You're most likely get the battery replaced faster than getting the 14 Pro for now. toszabol • 9 mo. ago. I recently had my 11pro replaced under insurance claim because i smashed the screen. The new unit came directly from apple with brand new battery and the performance of the fresh device is quite good, I would say its "near flagship level". The pricing for battery replacements varies based on the iPhone model, ranging from £65 for models like the iPhone 6, 7, 8, and SE, to £95 for the iPhone 14 series. For models falling in between, such as the iPhone X , 11 , 12, and 13, the replacement cost is £85. For the latest Apple iPhone 15 series, the cost of a battery replacement is £95. 6. Sort by: Open comment sort options. Add a Comment. jw154j. • 1 yr. ago. Anything over 80% and it’s really not worth it. Apple recommends replacing when it drops below 80% or if you get the bad battery notification in settings. 2. iPhone 11 Pro Max Back Glass Replacement: $ 68: iPhone 12 Back Glass Replacement: iPhone 11 Pro battery: $ 48: iPhone 11 Pro Max battery: $ 48: iPhone 12 battery No matter how well you treat your iPhone 11 the battery that powers it won’t last forever. iPhone batteries last, on average, around 500 cycles which means The biggest design change is the Ceramic Shield display on every iPhone 12 model. The iPhone 11 packed a 3,100 mAh battery, while the iPhone 11 Pro featured a 3,046 mAh battery. The iPhone 11 Trying to get only battery service on anything that isn’t an iPhone or Mac when it doesnt fail diagnostics is unnecessary hassle WHEN you have AC+. And for the iphone, thanks to their non repairable design, I pay the same Or lesser cost than a battery change for a rear system change which included the battery among so many other parts. saravanan81 Said: " iPhone 15 pro battery drain issue: I have bought iPhone 15 pro recently. The expectation is battery should be efficient, but is performing poor than iPhone 11. Especially Findmy app is used all night. The battery went down from 55% to 32%. IXhs.