What Happens If You Charge Your Phone Too Much?

How do I keep my battery healthy?

How to extend your Android’s phone battery lifeAvoid full cycle (zero-100 percent) and overnight charging.

Ending a charge at 80 percent is better for the battery than topping all the way up to 100 percent.Use fast charging technologies sparingly and never overnight.Heat is the battery killer.More items….

Should I charge my phone to 80?

A good rule of thumb seems to be to never charge your phone up to more than 80 percent of capacity. Some research shows that after 80 percent, your charger must hold your battery at a constant high voltage to get to 100 percent, and this constant voltage does the most damage.

Is it okay to charge your phone 3 times a day?

Charging your battery even 2–3 times a day doesn’t harm your battery. … One charge cycle is completed when you have discharged the battery equivalent to 100% of its capacity. So for example, if you discharge your phone from 90% to 65% then you would have consumed 1/4 charge cycle.

At what percentage should I charge my phone?

Plug it in when the phone is between 30 and 40 percent. Phones will get to 80 percent quickly if you’re doing a fast charge. Pull the plug at 80 to 90, as going to full 100 percent when using a high-voltage charger can put some strain on the battery.

Should you charge your phone to 100?

Don’t keep it plugged in when it’s fully charged Once your smartphone has reached 100 percent charge, it gets ‘trickle charges’ to keep it at 100 percent while plugged in. It keeps the battery in a high-stress, high-tension state, which wears down the chemistry within.

What happens if you leave your phone charging all day?

In the days of yore, lithium-ion batteries would overheat if you left them charging for too long. This did, in fact, cause damage to the battery and reduce performance. Hell, it even led some to explode.

Does overcharging phone affect battery life?

The truth is, lithium ion batteries cannot be overcharged or can be reduced of its battery life through overcharging. … However, it is a good idea to unplug or remove the battery once it has done charging because the heat from poor ventilation or from charging will cause it to blow up.

Is it bad to charge your phone multiple times a day?

Giving your phone a full recharge is not fatal for a phone battery, and it seems almost counter-intuitive not to do so, but giving it a full recharge every time you charge it will shorten its lifespan. Likewise, at the other end of the scale, avoid allowing your phone battery to get below 20%.

Is it OK to use phone while charging?

Don’t use your phone while charging it. Using your phone while charging draws power from the battery to power the screen and other components. The competition between the usage and battery charger supplying charges causes your battery to overheat which will damage it in the long run.

Is the 40 80 Battery rule real?

The rule is to keep your battery charged at somewhere between 40% and 80% level at all time. … Overcharging, undercharging, extreme temperatures, these are all variables that can shorten the life of your lithium-ion battery (used in iPhones and Androids).