The battery capacities of the Apple Watch Series 8, Apple Watch Ultra and Apple Watch SE (2022) have been revealed by Chinese 3C certification database.
The listing in the Chinese certification database indicates that the Apple Watch Ultra has a 542mAh battery, which is 76% bigger than the one on the 45mm Apple Watch Series 8. The 41mm Series 8 has a 282mAh battery while the larger 45mm Series 8 model is equipped with a 308mAh battery. The Apple Watch SE (2022) has a 245mAh and 296mAh battery for the 40mm and 44mm model respectively.
Apple states that the Ultra model can last up to 36 hours on a single charge, and up to 60 hours in Low Power mode. On the other hand, the Apple Watch Series 8 delivers up to 18 hours of battery life, and Low Power mode extends it to 36 hours.
Keyword: Battery capacities of the latest Apple Watch models revealed>