Is the battery health measured by Ann Bunny's detector accurate?

Ann Bunny's battery health measurement is accurate, but it will be affected by the measurement method. When measuring health, the mobile phone should be continuously charged to more than 70%, and the obtained value will be more accurate. If it is not filled to 70%, the value may not be accurate enough. However, the battery health measured by any APP can only be used as a reference and cannot represent the actual health of the battery.

As long as the measured value is greater than 80%, it is qualified, but the health of the battery represents the actual use of the battery. There are not many qualified statements. Generally, as long as the health exceeds 80%, it belongs to normal use, which can ensure normal use. Theoretically, the higher the better. If it is healthy 100%, the battery is well maintained.

Related information:

When the health of the used mobile phone battery is about 80%, it is best to replace the battery, because this health may affect the battery life, and replacing the new battery can ensure that its performance will not be affected. Usually, after 2-3 years of use, the health of the battery will not be lower than 80%. However, if you often use your mobile phone to play games while charging, or if you are used to recharging after using photoelectricity, its health will decline faster.

Battery maintenance should start from daily use, and try to keep the battery charge between 30-85%. Don't charge your mobile phone when the fever is too obvious, and don't charge it after it is often dead. Keeping its battery active is good for health.