Does Charging Your Ipad Overnight Ruin The Battery. The battery seems to run down very quickly. Actually you can charge an iPhone 6 in half the time when you use a 12.
The short answer is yes leaving your laptop plugged into mains power while the battery is fully charged will reduce the batteries capacity to hold a charge. The battery will also charge very rapidly to about 80 in a few hours while the last 20 is more of a trickle charge and takes longer. Thats why they announced their iOS 13.
So yes this wont damage your battery charger device but there comes a little problem.
While leaving your phone plugged in overnight is unlikely to do any major harm to your battery because it will stop charging at a certain level. Jun 25 2012. Apple Watches use a high-quality Lithium-ion battery that can withstand overnight charging safely without impacting the performance of your device or its battery life. To turn off the feature go to Settings Battery Battery Health Optimized Battery Charging.
