
As we expect more from our phones - and want them to last longer - the importance of an all-day charge has become a critical feature, alongside screen size and camera quality. This is particularly important for gamers, because game apps can cause a phone's processor to heat up very quickly.Does your phone last all day on a single charge? How about a year from now? Battery anxiety is real, and if you're contemplating a new phone like the Motorola Razr, Samsung Galaxy Note 20 or the upcoming iPhone 12, its battery life is an increasingly important factor in deciding if that device is worth the money. There are ways to reduce your risk, even on very warm days.įor instance, don't put your iPhone in confined places, like under bed covers or in your pocket.Īlso, if you feel your phone getting warm, stop using it – or even turn it off.Īvoid using powerful apps for long periods of time. Excessive chemical reactions can reduce long-term battery life.As batteries heat up, chemical reactions inside will also occur faster.This can allow batteries to charge at too high a rate, which can lead to a loss of electrolytes.Components like the voltage indicator can be affected by heat.This damages the internal structure of the battery.When heat is applied to a battery, the fluid inside starts to evaporate.

That's because batteries contain fluids, and work through chemical reactions.Hot temperatures can cause permanent damage to batteries.It can be tempting to leave your phone's brightness set on maximum – but it doesn't need to be on full constantly. Move apps around faster – Hold an app until it starts wiggling, then (while still holding) tap other apps, causing them to stack so you can move them around easier.If you're below, you can buy a battery swap from Apple Generally a battery is considered worn when you're down to 80% capacity. Just go to Settings > Battery > Battery Health, and check out the Maximum Capacity reading. Check if you're due a battery upgrade – Batteries inside smartphones degrade over time.Convert currency quickly – Swipe down from the top of your Home screen (or swipe left to right on an iPhone X or later model), then tap in the bar and type a currency (like $200) and it will automatically covert to your local currency.Delete lots of photos quickly – Hold down on a photo and then drag your finger diagonally in Photos to select lots of images at once, then hit delete.Close all Safari tabs – To do this in one go, simply hold the overlapped squares in the bottom right-hand corner, and press close all tabs.

