How many batteries does the TV need to change for health?

75%。 When the battery health is lower than 75%, the capacity of the battery will be significantly reduced and the service life of the battery will be greatly shortened, so 75% of the TV health needs to be replaced. China Internet TV Health Station integrates the advantages of TV media content and Internet new media communication, takes the health column video as the core, integrates the resources of copyright audio-visual products, and builds a 1 rolling broadcast channel, which broadcasts 7x24 hours a day.