Charging your phone from 0% to 100% regularly can indeed degrade your battery over time due to the stress it places on the battery cells. Lithium-ion batteries, which are commonly used in smartphones, prefer to be charged in a more moderate range rather than being fully depleted or charged to maximum capacity constantly.
To mitigate battery degradation, it’s recommended to avoid letting your phone’s battery drain to 0% and charging it all the way up to 100% frequently. Instead, it’s better to keep your phone’s battery level between 20% and 80% for optimal longevity. This range minimizes stress on the battery cells and helps prolong their lifespan.
Additionally, charging your phone in shorter bursts throughout the day rather than letting it completely drain before recharging can also be beneficial. For example, topping up your battery when it reaches around 50% rather than waiting for it to drop to 20% or lower can help maintain a healthier battery cycle.
Using a slower charging speed, such as a standard charger instead of a fast charger, can also reduce heat generation during charging, which is another factor that can contribute to battery degradation over time.
Furthermore, keeping your phone away from extreme temperatures, both hot and cold, can help preserve battery health. Heat, in particular, accelerates battery degradation, so avoiding leaving your phone in direct sunlight or hot environments is essential.
In summary, to prolong the lifespan of your phone’s battery, avoid charging it from 0% to 100% regularly, aim to keep it within the 20% to 80% range, charge in shorter bursts throughout the day, use a slower charging speed when possible, and keep your phone away from extreme temperatures. Following these practices can help maintain your phone’s battery health and longevity in the long run.
https://www.wired.co.uk/article/how-to-improve-battery-life-tips-myths-smartphones