![Apple Watch Series 4 Models Have Nearly 20% Less Battery Capacity Despite Same 'Up to 18 Hours' Battery Life - MacRumors Apple Watch Series 4 Models Have Nearly 20% Less Battery Capacity Despite Same 'Up to 18 Hours' Battery Life - MacRumors](https://images.macrumors.com/t/6a2VXT7QGqHgalXHHtM_gwSWyXg=/1200x1200/smart/article-new/2018/09/apple-s4.jpg)
Apple Watch Series 4 Models Have Nearly 20% Less Battery Capacity Despite Same 'Up to 18 Hours' Battery Life - MacRumors
![5pcs/lot 291.8mAh A2059 Battery For Apple watch Series 4 44mm A2059 Battery|Mobile Phone Batteries| - AliExpress 5pcs/lot 291.8mAh A2059 Battery For Apple watch Series 4 44mm A2059 Battery|Mobile Phone Batteries| - AliExpress](https://ae01.alicdn.com/kf/H27dfd92390e64a2db144fd5f1c9ecfc1X/5pcs-lot-291-8mAh-A2059-Battery-For-Apple-watch-Series-4-44mm-A2059-Battery.jpg_Q90.jpg_.webp)
5pcs/lot 291.8mAh A2059 Battery For Apple watch Series 4 44mm A2059 Battery|Mobile Phone Batteries| - AliExpress
![Amazon.com: Apple Watch Series 4 (GPS, 44MM) - Space Gray Aluminum Case with Black Sport Band (Renewed) : Electronics Amazon.com: Apple Watch Series 4 (GPS, 44MM) - Space Gray Aluminum Case with Black Sport Band (Renewed) : Electronics](https://m.media-amazon.com/images/I/814s160tySL._AC_SL1500_.jpg)
Amazon.com: Apple Watch Series 4 (GPS, 44MM) - Space Gray Aluminum Case with Black Sport Band (Renewed) : Electronics
![Amazon.com: New Replacement Battery A2059 Compatible with Apple Watch Series 4 44mm 291.8mah with Tools : Cell Phones & Accessories Amazon.com: New Replacement Battery A2059 Compatible with Apple Watch Series 4 44mm 291.8mah with Tools : Cell Phones & Accessories](https://m.media-amazon.com/images/I/71MvgbwvcRL._AC_SL1500_.jpg)
Amazon.com: New Replacement Battery A2059 Compatible with Apple Watch Series 4 44mm 291.8mah with Tools : Cell Phones & Accessories
![Apple Watch Series 4 Teardown Reveals Battery Capacity, Heart Sensor Placement, and More | Technology News Apple Watch Series 4 Teardown Reveals Battery Capacity, Heart Sensor Placement, and More | Technology News](https://i.gadgets360cdn.com/large/apple_watch_series_4_ifixit_1537944942947.jpg?downsize=400:*)
Apple Watch Series 4 Teardown Reveals Battery Capacity, Heart Sensor Placement, and More | Technology News
![Amazon.com: Apple Watch Series 4 (GPS + Cellular, 44MM) - Stainless Steel Case with White Sport Band (Renewed) : Electronics Amazon.com: Apple Watch Series 4 (GPS + Cellular, 44MM) - Stainless Steel Case with White Sport Band (Renewed) : Electronics](https://m.media-amazon.com/images/I/51un7ngIk-L._AC_SL1024_.jpg)
Amazon.com: Apple Watch Series 4 (GPS + Cellular, 44MM) - Stainless Steel Case with White Sport Band (Renewed) : Electronics
![Original Replacement A2059 291.8mah 44mm Battery For Apple Watch Series 4 Gen Serie G S4 Serie Gps Batterie Accumulator Akku - Rechargeable Batteries - AliExpress Original Replacement A2059 291.8mah 44mm Battery For Apple Watch Series 4 Gen Serie G S4 Serie Gps Batterie Accumulator Akku - Rechargeable Batteries - AliExpress](https://ae01.alicdn.com/kf/HTB14PLoeEGF3KVjSZFvq6z_nXXat/Original-Replacement-A2059-291-8mAh-44mm-Battery-for-Apple-watch-Series-4-Gen-Serie-G-S4.jpg_Q90.jpg_.webp)