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Use this guide to replace a worn-out or dead battery in your Apple Watch Series 4. This guide shows the procedure on the standard, GPS-only version of the watch, but the cellular/LTE version is similar. For your safety, discharge your battery below 25% before disassembling your Apple Watch.
Use this guide to replace a worn-out or dead battery in your Apple Watch Series 4. This guide shows the procedure on the standard, GPS-only version of the watch, but the cellular/LTE version is similar. For your safety, discharge your battery below 25% before disassembling your Apple Watch.
Apple's fourth-generation smartwatch, with optional cellular connectivity, released September 21, 2018. Apple Watch Series 4 troubleshooting, repair, and service manuals.
The battery in my series 4 lasts around 30 hours. It goes down to 19% battery level after wearing it for 30 hours. The battery health in mine is at 86% after 5 years of ownership.
Battery service. We can service the battery in your Apple Watch for a fee. Our warranty doesn’t cover batteries that wear down from normal use. Your product is eligible for battery service at no additional cost if you have AppleCare+ and your product's battery holds less than 80% of its original capacity.
Replace a cracked screen or a dead battery in your Series 4 Apple Watch. iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
Replace a dead or damaged battery in a 44 mm Series 4 Apple Watch. NOTE. For optimal performance, calibrate your newly installed battery: Charge it to 100% and keep charging it for at least 2 more hours. Then use your device until it shuts off due to low battery. Finally, charge it uninterrupted to 100%.
