Don't, and exactly, never leave your phone down to 0% battery!

iPhone, or most phones now equipped with batteries, use lithium-ion technology, which has a very long life. However, it only has a certain number of charging times before the "battery bottle", this is the phenomenon that the battery no longer holds the charging capacity as when it was purchased. A fully charged battery cycle is defined as charging from a low battery level (0%) until full (100%), after about 400 cycles the battery will reduce by about 20% of its maximum capacity at the beginning.

Keeping a battery without a bottle is not as difficult as we thought.

So what does this mean?

1. Do not use the phone until the battery is empty

2. Do not charge the phone overnight, or continue charging when the battery is full

Why?

A dry battery is very dangerous for the phone, it causes the battery to fall into a state of "deep discharge" (deep discharge) and reduces the ability to keep the battery's capacity extremely fast, and the phone can also be strong and exploded.

On the other hand, continuing to charge the phone when the battery is full also reduces the ability to hold the battery in the battery, causing it to heat up and cause an explosion. However, the current phones all have a mechanism to reduce the current when the battery is fully charged but it still causes the battery to reduce its lifespan.

What should we do to keep the battery capacity stable?

Try to maintain the battery level between 50% and 80%, this is how to keep the battery capacity in mobile devices maintained at the highest level. Invest in a portable battery to make it easier to maintain the battery capacity in this range.