To check iPhone battery health: Open Settings > Battery > Battery Health (percentage indicates battery capacity). Battery health is affected by charging cycles, temperature, charging habits and age. To keep your battery healthy, it is recommended to: avoid extreme temperatures, optimize charging habits, avoid over-discharging and do not charge for long periods of time.
Apple mobile phone battery health query
How to check
Checking battery health on your iPhone is easy:
- Open the Settings app.
- Scroll down and tap "Battery".
- Click "Battery Health".
Battery Health Explanation
Battery health is a percentage that represents the current capacity of the battery compared to the new battery capacity.
- 100%: The battery is in optimal condition.
- 80% and above: The battery is in good condition with no obvious issues.
- 70% and below: The battery is beginning to show signs of aging and may need to be replaced.
- Less than 50%: The battery is seriously aged and it is strongly recommended to replace it.
Factors that affect battery health
The following factors will affect the health of your iPhone battery:
- Charging Cycle: The number of charges and discharges a battery undergoes will reduce its capacity over time.
- Temperature:Extreme temperatures can damage the battery, resulting in reduced health.
- Charging habits: Frequently full or excessive discharge of the battery will shorten its service life.
- Age: Batteries naturally age over time, even when not used.
How to maintain battery health
To maintain battery health for as long as possible, it is recommended to follow the following tips:
- Avoid extreme temperatures: Keep iPhone in a cool, dry place.
- Optimize charging habits: Charge when the battery power is less than 20%, and charge it to about 80%.
- Avoid over-discharging: Try not to completely discharge the battery as this will put stress on the battery.
- Do not charge for a long time: After the battery is fully charged, it should be unplugged.
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