At What Percent Should You Charge Your Phone?

When should I charge my phone?

The golden rule is to keep your battery topped up somewhere between 50- and 90% most of the time.

So top it up when it drops below 50%, but unplug it before it hits 100%.

What percent should you charge your phone?

Roughly speaking, every 0.1V decrease in cell voltage doubles the cycle life, according to Battery University. Therefore, charging up your phone in that 30 to 80 percent range keeps the voltage lower and prolongs the battery lifespan. Battery University Lower battery voltages help prolong capacity over time.

When should you charge your phone?

The optimal place is for it to be between 40% and 80% as much as possible. So, if you’re going for optimal, then you’re letting it get way too low and then charging it way too high. That said, that’s only giving you 40% of the battery to work with, so you’re charging more often, etc.

At what percentage should I charge my iPhone?

Apple recommends, as do many others, that you try to keep an iPhone battery between 40 and 80 percent charged. Topping up to 100 percent isn’t optimal, although it won’t necessarily damage your battery, but letting it regularly run down to 0 percent can prematurely lead to a battery’s demise.

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.

What is the 40 80 rule?

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).

What is the lifespan of a cell phone battery?

between one to two years

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).

Does frequent charging damage phone battery?

First, continuous trickle charging of a full battery can cause plating of the metallic lithium, which reduces stability in the long term and can lead to system-wide malfunctions and reboots. Secondly, it leaves the battery at the higher stress voltage when at 100 percent, as we just mentioned above.

Should I charge my phone to 100%?

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. According to Cadex (the world’s largest manufacturer of battery testing equipment), who should know, 50% to 80% is ideal for lithium batteries.

How do I maximize battery life on my iPhone?

Here are the steps which will immediately help to extend the daily life of your iPhone battery.

  • Reduce screen brightness or enable Auto-Brightness.
  • Turn off location services or minimize their use.
  • Turn off push notifications and fetch new data less frequently, better still manually.
  • Force quit apps.

Is it bad to charge iPhone when it’s half full?

Store it half-charged when you store it long term.

Do not fully charge or fully discharge your device’s battery — charge it to around 50%. If you store a device when its battery is fully discharged, the battery could fall into a deep discharge state, which renders it incapable of holding a charge.

Can you overcharge your phone?

You may already have heard the warnings: Don’t overcharge your mobile phone. That’s why you can plug your iPhone or Android phone into a charger, and revving it up to at least an 80% charge happens fairly quickly. But as we all know, our smartphone battery charges don’t last long.