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Does Charging Your Phone To 100% Ruin Your Battery? Here's The Truth.
HuffPost • • technology
Key Points:
- Charging your phone to 100% and leaving it plugged in can accelerate battery degradation by about 10-15% over the device's lifetime due to chemical aging at high voltage levels.
- Experts recommend keeping your phone's battery charge between 20% and 80-90% to prolong battery health, avoiding frequent full charges or complete discharges to 0%.
- Extreme temperatures, both hot and cold, pose a greater risk to battery health than charging habits, and phones typically adjust charging rates to protect against overheating.
- Frequent use of fast chargers can generate heat that degrades the battery over time, so slower charging is preferable for maintaining battery longevity and safety.
- While battery deterioration is gradual and phone batteries generally outlast other features, users can monitor battery health through settings or professional checks and consider replacement if health falls below 80%.
