How accurate is the health of Apple mobile phone?

Take Apple's mobile phone as an example. The battery health is 90% normal, indicating that the battery life has been damaged, but the battery life does not affect the use and does not need to be replaced. The design life of Apple's mobile phone battery is generally around 500 cycles. After one year of normal use, the mobile phone will have obvious battery loss, and the battery health is generally between 80% and 90%.

Apple is a high-tech company in America. It was founded by Steve Jobs, stephen wozniak and Ron Wayne on April 1976, and was named Apple Computer Company of America. On June 9, 2007, it was renamed Apple, headquartered in Cupertino, California, and went public on February 2, 2007. Its main business includes designing, developing and selling consumer electronic products, computer software, online services and personal computers. When Apple was founded, it mainly developed and sold personal computers. By 20 14, it has devoted itself to designing, developing and selling consumer electronic products, computer software, online services and personal computers. Apple's AppleII started the personal computer revolution in1970s, and the Macintosh relay continued to develop in1980s.