Under the condition of high scene, Apple 13promax is improved by nearly 100 mA and by nearly 1 1%, which is really surprising. In the peaceful elite state, you can use iPhone13 PROMAX for 5 hours, reaching an astonishing 2 1.68 hours. IPhone 13 Pro and IPhone 13 also exceeded 2 1 half an hour, which not only led ROG game phone 5, Samsung Galaxy S2 1U and other long-life models, but also extended by 4.29 and 3.67 hours respectively over the previous generation. Apple 13 battery maintenance: How to keep the battery healthy First of all, playing mobile phone while charging is very harmful to the battery health. If it is basic operations such as brushing Weibo and chatting on WeChat, the impact is not great. However, if the iPhone charges, plays games and watches TV, it will easily lead to a big battery loss. In the long run, the decline of battery health is inevitable. Because the mobile phone will have a certain degree of heat during charging, if these high-performance operations are carried out, the burden on the battery and charger will be further increased, and the battery health will naturally be too exhausted.