There are lots of questions about cell phones and what can damage them or what can help them. Many are concerned about leaving their cell phones plugged in all night. Should it be fully charged, should my cell phone discharge completely? Plus many more on that same topic.

Many of these fears come from bad experiences, such as the Samsung phone that would randomly explode. This was due to a defect in the manufacturing, but many were concerned about charging when the defect came to light.

Not only are there questions, but there are also myths about actions that can be good or bad for a cell phone, and here you will get your answer. 

Learn the Risks of Leaving a Cell Phone Plugged in All Night?

Is Leaving My Phone Plugged in All Night Going to Overload My Battery?

No, it won’t. Cell phones have the ability to stop the phone from overloading. As soon as the charging hits 100 percent, the charging stops and prevents the device from overloading

What’s the ideal thing to do? 

It’s not something you need to concern yourself with. Just plug in your phone and go to sleep. It’s not that big of a deal but, if you wake up in the night at some point, then you can check your phone and unplug it, but if you don’t, don’t worry, it’s still fine

It can also depend on the charger you use. If you use the charger that came with the phone package, that wouldn’t be anything to worry about. But, if it’s a generic version you bought somewhere else, it can produce more trickle charges and lead to slower charging

Will Putting the Phone in a Freezer Cool it Down?

Well, technically yes but, it’s definitely not the correct way to do it. Cell phone batteries are not great with very cold or very hot temperatures. It’s not only the battery but other parts of the cell phone that don’t do well with low and high temperatures

What’s the ideal thing to do? 

The best thing to do is to just leave it to cool down on its own, not use it and give it time. It’s also better not to put anything like books or clothing on top of the device that could produce heat and prevent it from cooling down

Does the Battery Always Have to Drop to 0%?

No, not really. There is a reason your phone will give you a 20% warning, not because you shouldn’t let it go down to 0 at all but because it’s just better not to do it all the time. What’s best is to plug it in to charge it at a moderate percentage, like 20%.

What is the ideal thing to do? 

The best thing to do is to charge it before your phone will even give you the warning and the option to put your phone in an optimal mode. 

Will the Battery Develop a ‘Memory’?

No, that would happen with the older nickel-cadmium batteries, but thanks to new technology, it’s not the same way with the latest lithium-ion batteries.

According to Apple, the lithium-ion batteries reduce their performance only by 20% despite putting the battery through many recharging cycles. They also admit that this can differ depending on the product.

Apple’s iPhone will get to an 80 percent charge pretty quickly. After 80 percent, the capacity will increase slower. Much of this is to prevent heat build-up, which extends battery life. 

It’s important to note that fast charging isn’t great for lithium-ion batteries either; it makes the corrosion happen even faster.

Can You Charge a Phone with a Generic Charger with Different Voltages than the Original?

In theory, yes, you could. However, most cables and blocks are designed to charge without causing damage, leading to slower or faster charging in an attempt to reduce any adverse effects.

Learn the Risks of Leaving a Cell Phone Plugged in All Night?


Thanks to modern technology, cell phones, and their accessories have been adapted to the way we live our lives. 

Most phones these days can be charged with almost any generic charger. They can be plugged in all night with special features built-in to regulate their temperature.