Domestic regulators recently publicized the Apple Watch Series 9 and Apple Watch Ultra 2 two smartwatch battery data.
According to the database, the 41mm and 45mm Apple Watch Series 9 models are equipped with 282 mAh and 308 mAh batteries, respectively, with the same capacity as its predecessor, the Series 8. The battery capacity is the same as that of its predecessor, the Series 8, and the battery life is also 18 hours, according to Apple.
As for the Apple Watch Ultra 2, it appears to come with a 564 mAh battery, which is about 4 percent more than the original Apple Watch Ultra’s 542 mAh battery.
Possibly because of the brighter screen and other new features, Apple says the Ultra 2 has the same battery life as the original Ultra.
Attached is the new Apple Watch battery capacity:
