This chip monitors the battery status and requests a charge from the laptop when required. The chip requires a small amount of energy from the battery to continue functioning. When the battery loses all charge the computer can no longer communicate with the battery, and as a safety precaution, the computer will not allow electricity to be sent to the battery.
Without the software in the chip to restrict the flow of electricity there would be a potential fire threat, so the laptop refusing to use the battery is a safety feature. Unfortunately, this is a non-fixable state, and a new battery is the only solution. This may be an indication that you need to replace your AC Adapter. It is more difficult to charge a new battery than it is to charge an older "broken in" battery.
If your AC adapter is not outputting the correct amount of power you can run your computer, and charge an old battery, but you may be unable to charge a brand new battery. If neither battery will recharge, you are most likely experiencing a failure in the laptop charge system AC adapter, charge port, or motherboard charge circuit. If your new battery will not charge the following chart may help you troubleshoot your problem. Laptop Batteries.
Call us at Does your original battery discharge correctly, but never recharge to a higher percentage? Laptop Battery Power Cycle: Power down the computer.
Unplug the wall adapter. Uninstall the battery. Press and hold the power button for 30 seconds. Re-install the battery. Plug in the wall adapter. The answer is as you can guess from the above question No as well.
Most late-generation laptop batteries are either lithium-ion or lithium polymer, and as such, they are designed to be able to withstand many charge cycles. Not all laptops come with removable batteries for cool-down. And, internal cooling fans can breakdown after a few years. Here are some standard battery charging tips courtesy FossBytes for laptop owners that should help maximize your laptop battery life :. PC Mag offers some salient laptop battery charging tips as well, including performing battery backup, disabling unused devices and ports, and selecting battery saver or eco mode, which will put your laptop into lower power states and not drain the battery as much.
If you need further laptop battery charging questions answered, Alvarez Technology Group, Inc. Contact one of our expert IT staff at or send us an email at info alvareztg. Does leaving your laptop plugged in ruin the battery? Yes, it does. But then so does charging it every day. Curiously, the industry as a whole doesn't seem to have settled on a single answer for the question about whether to use your laptop on AC or battery power.
We've seen that Acer recommends removing the battery when you aren't using it. Asus says you should drain the battery to at least 50 percent every two weeks. But Dell says there's no problem leaving the laptop plugged in at all times. Apple's advice is no longer on its website, but you can still read it online. The company recommends against leaving a laptop plugged in all the time.
Instead, it suggests:. This keeps the battery juices flowing Leaving your laptop plugged in will not cause short-term damage, but if you only ever use it on AC power, you'll almost certainly find that after a year, the battery's capacity has been significantly reduced. Similarly, if you only ever use it on battery power, you'll get through the battery's discharge cycles quicker. So, the best solution is something of a compromise between the two: use it on battery power some days, and keep it plugged in on others.
And whatever you do, you'll want to make sure it doesn't get too hot. Not sure how healthy your laptop battery is? Here are the best tools to stay on top of your laptop's battery life and health. Andy is a former print journalist and magazine editor who has been writing about technology for 15 years. In that time he has contributed to countless publications and produced copywriting work for large tech companies. He has also provided expert comment for the media and hosted panels at industry events.
Turns out, the answer isn't entirely straightforward. So let's take a look. Know Your Laptop Battery There are two main types of batteries used in laptops: lithium-ion and lithium-polymer.
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