Laptop Charging

Laptop Charging Only to 80 Percent: Why?

Here’s why your laptop only charges to 80 percent: This can happen because of deliberate design choices or because something is wrong. As batteries and chargers age, they can lose capacity, and a problem with either could prevent the battery from exceeding an 80% charge. Manufacturers deliberately stop charging at 80% to extend battery lifetimes. So if you want to learn all about why your laptop never fully charges to 100 percent, then this article is for you. Let’s jump right into it! Do Laptops Not Charging to 100% Really Happen? Naturally, computers can have problems, and that can include laptop batteries. So, surely, across all the laptops in the world, some only charge to 80%. That’s not really the question we’re exploring right now. Is this a common thing? Are manufacturers limiting charging to 80%? In most cases, it’s not a thing. If you look at a bunch of different laptops, you’ll see that most can charge well above 80%. Some might stop somewhere between 95 and 100%. The reasons for that will be explained in the sections below. But, stopping at 80% is less common. For the most part, this is an ASUS feature. ASUS has a tool that controls battery charging. There are several different settings, and the “Balanced” setting will stop charging the battery when it gets to 80% full. The reasons for this are covered in the pros and cons sections later, but the point is that this is done on purpose. Other manufacturers might stop charging at different percentages, but overall, the concept is the same. So, yes, this is a thing. Why Does the Laptop Only Charge to 80%? (5 Reasons) Even though laptops do stop charging at various percentages (including 80%), the reasons aren’t always the same. There is a mix of deliberate and unintended interactions that can impact how a laptop battery charges. I’m going to take you through all of the

Constantly Charging Laptop: Damages Battery? (Do This)

Tech Knowledge

Constant Charging Laptop: Damages Battery?

In the vast majority of cases, constantly charging your laptop does not harm the battery. In fact, more often than not, this practice actually extends the battery’s lifespan for the laptop, and it can help boost laptop performance. The only major concern is heat buildup, so make sure your laptop has good airflow.

Tech Knowledge

Frequently Charging Laptop: Damages Battery?

Usually, frequently charging your laptop will not damage the battery or cause any major problems that you need to know about. Frequent charging does have a set of pros and cons, but when it comes to the battery, frequent charging often extends the battery’s lifespan. For the most part, you can charge whenever you want.

Tech How-to

Charger Keeps Going On and Off: 5 Reasons

Regardless if it’s your phone, tablet, or laptop charger, they all have the same reason for going off and on. Typically, on-again-off-again charging happens because of a poor flow of electricity. But it can also be tied to your power port being dirty, a faulty charger or power source, or maybe it is your battery.

Tech Knowledge

Laptop Charger: Lower or Higher Wattage Bad?

Here’s everything about using a lower or higher wattage charger for your laptop: Using a lower wattage charger might seem safe, but it can actually cause problems with your power supply. You can also use a higher wattage charger for your laptop, but it has to meet other specs like voltage and polarity. Keep your laptop safe by using the right charger. If you want to learn all about using a lower or higher wattage charger for your laptop, then you’re in the right place. Let’s get started! What Does Wattage Means on a Charger? The wattage of a charger indicates the amount of power draw it can match. Watts are a measure of electric power, and you can calculate it by multiplying the amperage by the voltage of a circuit. What Is the Voltage of a Charger? Voltage measures the difference in electric potential between two points in a circuit. If we were to compare electric current to water, the voltage would represent a difference in water pressure. What Are Amps? Amps or amperes are another rating you can find on your laptop charger. This measure indicates the strength of an electric current. What Is the Difference Between AC and DC Power? AC power or Alternating Current changes is an electrical current that changes directions at regular intervals. The change in direction creates a wave-like motion that allows electricity to travel farther. The power outlets you can find in your home deliver AC power. DC power or Direct Current flows in one constant direction. DC power delivers a voltage that is more consistent, which is why small appliances convert AC power to DC power. Your laptop battery delivers a steady flow of DC power to the different components of your laptop. How Does a Computer Power Supply Work? The power supply plugs into a wall outlet and receives 110 V or 220 V AC power. It converts it to

Tech Knowledge

Using Laptop While Charging: Bad?

It’s fine to plug in your computer and use it while the battery charges. However, every time a battery is recharged, its lifespan drops a little. Modern devices use electronic controllers that stop charging the battery when it’s full, though. The current bypass the battery and runs the computer directly.

Tech Knowledge

Leaving Laptop Plugged in Overnight: Bad?

Here’s whether it’s bad to leave your laptop plugged in overnight: No. A single overnight charge will not harm a modern battery. But, leaving the laptop plugged in perpetually can shorten the battery’s lifespan. If you’ve ever heard that leaving the laptop plugged in can overcharge the battery, that’s not true for lithium-ion devices, but it was true for older battery types. If you want to learn all about whether it’s bad to leave your laptop plugged in overnight, then you’re in the right place. Here’s what you need to know! Why Shouldn’t You Leave Your Laptop Plugged In Overnight? Laptops come in many designs and functions, so the specifics of your computer might not be identical to what is normal for most laptops. That said, the vast majority of modern laptop batteries are made from lithium-ion or comparable lithium compounds, and they all work pretty much the same way. These batteries are preferred for their longevity and low maintenance requirements. Most laptop batteries are rated for hundreds of recharges, but that brings this conversation to the most important point. Every time a battery is charged, it takes a little bit of chemical damage in the process. Eventually, that chemical damage adds up, and the battery won’t last as long as it used to. This chemical damage is perfectly safe for you as a user. What it really means is that no battery will last forever. Over time, it will hold less charge than it used to, and eventually, it won’t be able to hold any charge at all. Since recharging a battery inevitably kills it, how does that factor in when you leave your laptop charging overnight? Well, that has to do with charge cycles. Your lithium-ion battery is well-designed. When it is low, it will accept charge from the plug until it is full. Once full, the battery won’t accept charge anymore. If you’ve ever heard that leaving