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Lithium-ion batteries like to be charged in short spurts, so plugging in for five-percent here and 10-percent there is not only fine, but advisable. Is it bad to charge your phone multiple times a day?
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To enable optimized charging on an iPhone (must be running iOS 13 or later): open Settings > select Battery > select Battery Health > turn on "Optimized Battery Charging." It can also delay charging your smartphone past 80-percent when, using AI, it predicts that your phone will be connected to power for an extended period of time (like at night) this way your phone stays in that "sweet spot" between 20-percent and 80-percent for longer. It slows down the charging of your smartphone when connected to power and it stops charging your smartphone when at full health, both of which are healthy for your smartphone's battery. Optimized charging is a feature on most smartphones designed to protect their longterm battery health. How do I enable optimized charging on my phone? “In that mid-range use, you get far more cycles than if you fully charged and discharged as we do on our cellphones.” “You’ll typically charge to about 80 percent and discharge down to about 20,” Buchmann says. In a perfect world, your battery never goes below 20 percent, and also never above 80 percent.Įlectric vehicles, with batteries that are required by various regulations to have a minimum operational life on the order of several years, make that prospect more feasible than it is for your phone by using drastically oversized batteries that are purposefully designed to never be fully charged. The fewer number of cycles, the less amount of charge it's able to hold and the shorter the life of the battery.Īt what percentage should I charge my phone? This is because each time it reduces the number of cycles left on its Lithium-ion cell. Letting your phone reach zero percent (aka, die) is not great for the long-term heath of its battery. Is it bad to run your phone down to zero? “And it doesn’t like to be fully charged and warm.” “A lithium-ion battery doesn’t like to be fully charged,” Buchmann says. It may put your mind at ease when your smartphone’s battery reads 100 percent charge, but it’s actually not ideal for the battery. Is it bad to charge my phone to 100 percent?įor optimized battery life, your phone should never go below 20 percent or never above 80 percent. So brace yourself, because here’s what you’re probably doing wrong. To find out the best ways to postpone the inevitable, we talked to Isidor Buchmann, CEO and founder of Cadex Electronics and main contributor to extremely in-depth and invaluable online resource Battery University, about how exactly you should treat your batteries in a perfect world, what you can do to maximize their life.
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