Spot tested by iFixit staff in San Luis Obispo, CA to ensure consistency of quality and ; capacity. Battery adhesive is preinstalled to improve the quality of your repair. Battery degradation is an inevitable part of your iPhone 11’s lifespan. Extend the life of your phone with this new replacement battery compatible with iPhone 11. 74. $29.99. Replace the 2691 mAh battery compatible with the iPhone 8 Plus. 3.82 Volts (V), 10.28 Watt Hours (Wh). This replacement does not require soldering and is compatible with all iPhone 8 Plus models. You can also find iPhone battery replacement kits on Amazon. The most reputable options look to be from Yontex, with 4.4/5 stars on over 400 reviews. Battery Kit for iPhone 6 – $26. Battery Kit Fix your iPhone with high quality replacement parts from iFixit. Batteries, screens, and more! iFixit Battery Compatible with iPhone 11 - Repair Kit. 3.9 out of 5 iPhone 5c Lightning Connector and Headphone Jack. $9.99. Add to cart. Purchase with purpose! Repair makes a global impact, reduces e-waste, and saves you money. All our products meet rigorous quality standards and are backed by industry-leading guarantees. Same day shipping if ordered by 1PM Pacific. 30-day returns. Your repairs are in good hands! Open up the device and disconnect anything that is not necessary for you to power on the phone. For most iPhones, this means a battery, a charge port and a display (so you know it’s booting). If you’re not sure how to open your phone, check the Guides Page. Connect a charger or USB cable to prompt the phone to boot. Also a good clue is if they same the same model number or not. If not then there may be more differences e.g. battery flex cable pinout etc. Here's some images taken from the ifixit iPhone 11 Battery Replacement guide and the iPhone XR Battery Replacement guide showing the info from each battery. The most often replaced iPhone 11 parts include the battery, screen, antennas and lightning connector assembly. Identification You can identify the iPhone 11 by finding one of the model numbers either on the inner edge of the SIM card tray or within the phone's Settings app: Device: iPhone SE 2020 126 GB, iOS 15.4.1 (I think) Issue: Phone turns black and restarts every few minutes after replacing battery and lightning port assembly. Back story and tried solutions: My headphones kept losing connection when plugged into the lightning port (especially when the phone was in my pocket and I made certain movements like Step 8 Opening up the phone. Open the iPhone by swinging the home button end of the front panel assembly away from the rear case, using the top of the phone as a hinge. Several clips along the top edge of the front panel form a partial hinge. During reassembly, align the clips just below the top edge of the rear case. F7Okk.