While we still don't get the long-time life we want from batteries, its a matter of what we are willing to pay for a laptop rather than our expectations from lower cost options.Īny electronics can have flaws because they are manufactured from suppliers who won the cheapest bid for parts. Battery technology has improved significantly over the years. A lower-wattage charger might keep the battery from draining while you use it, but it wont be enough to charge it any higher. Most of them are relying on old myths or copied information from 10-15 year old posts. You'll find a lot of JUNK posts & blogs on the Internet that are severely misinformed about laptop batteries and charging. If you mostly use your laptop plugged in, you are better off removing the battery altogether when it is at 50 charge and storing it in a cool place (heat kills battery health too). health) drops the most when it is kept fully charged this results in a roughly 20 drop in capacity per year.
A few caveats: Laptop battery capacity (i.e. They aren't putting the laptop through normal, expected use, they are setting them up for testing with the least amount of power needed to function. So yes, it's OK to use a laptop while it's charging. One lesson learned is to not fully trust the expected charge life that is advertised by manufacturers. Modern laptops have mechanisms that can tell that a battery is full. You'll find many posts in this sub discussing charging & battery life. You can use your laptop even when it is fully charged. They have built-in cooling systems that help to manage the heat, but those systems don’t always do the job well. Leaving the laptop plugged in while using it, is very common. Using your computer while it’s charging is mostly fine, but it’s important to understand the role of heat in all of this. The laptop & battery have an automatic testing mechanism that keeps the battery more active than most users realize. Is it better to use laptop plugged in or on battery Should you charge a laptop before using it Is it bad to leave a laptop charging overnight How long should. A report (.pdf) prepared by the Natural Resources Defense Council five years ago estimated that running a laptop from AC power is about 20 percent more energy-efficient than doing it off a battery. You can wear headphones that are connected to your laptop while the laptop is charging as long as the charging cord that is plugged into your laptop and the. Will my laptop's battery life deteriorate faster if I constantly use my laptop while charging?