Quick Answer: Why You Should Never Charge Your Phone To 100?

Should you always charge your phone to 100?

Schulte said that lithium-ion batteries age slowest at about 30% to 50%.

And that’s about the range where most smartphone makers suggest you keep your phone’s battery charge when you plan on storing it away for a while.

At the end of the day, lithium-ion batteries don’t like being at 100%, at least for long periods..

Should you never charge your phone to 100?

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. Keep the phone battery charge between 30 and 80 percent to increase its lifespan.

Is it dangerous to use phone while charging?

There is no danger in using your phone while it’s charging. When you use your phone while charging, the battery is charging at a slower rate than normal to allow enough power for the ongoing usage.

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 better to charge phone to 80?

Avoid full cycle (zero-100 percent) and overnight charging. Instead, top-up your phone more regularly with partial charges. 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.

How do I keep my battery at 100%?

1. Understand how your phone battery degrades.Understand how your phone battery degrades. … Avoid extremes of heat and cold. … Avoid fast charging. … Avoid draining your phone battery all the way to 0% or charging it all the way to 100%. … Charge your phone to 50% for long-term storage. … Turn down the screen brightness.More items…•

At what percentage should I unplug my phone?

Unplug at battery level between 80% (or lower) and 100%. Don’t let your phone stay at 100% level for too long, i.e., plugging to charger after fully charged.

Should you charge your phone to 100 first time?

Charging your phone’s battery to 100% from a low 25% — or pretty much any amount — can reduce its capacity and shorten its lifespan. According to Battery University, lithium-ion batteries do “not need to be fully charged, nor is it desirable to do so.”

Is the 40 80 Battery rule real?

Overcharging, undercharging, extreme temperatures, these are all variables that can shorten the life of your lithium-ion battery (used in iPhones and Androids). … Instead, keep your battery life somewhere between 40 percent and 80 percent.

How many times should you charge your phone a day?

No, or at least not every time you charge it. Some people recommend that you do a full zero to 100 percent battery recharge (a “charge cycle”) once a month – as this re-calibrates the battery, which is a bit like restarting your computer. But others disregard this as a myth for lithium-ion batteries in phones.

How many hours does a cell phone battery last?

The phones that are most popular today have higher talk-time charges. For example, the majority of today’s models offer anywhere between five and seven hours of official talk time on a single battery charge. That official talk time includes other applications, as well.

Is it bad to unplug your phone before it reaches 100?

Your battery might degrade slightly faster, but going to 100% won’t kill you. … For years, it’s been said that letting your phone charge all the way to 100% will result in the battery degrading faster compared to unplugging once it reaches 80% or so.

How can I increase my phone battery life?

Use battery-saving modesReduce screen brightness. The easiest way to conserve battery life while maintaining full function is to reduce the brightness of the screen. … Turn off the cellular network or limit talk time. … Use Wi-Fi, not 4G. … Limit video content. … Turn on smart battery modes. … Use Airplane mode.