Questions tagged [battery]
Batteries are the embedded power-source of a component such as a notebook. It is composed of cells of chemical elements that store energy.
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Acer Nitro AP18E8M battery stops charging at 67% under Windows 11. What is the cause?
I have replaced two years old dead Acer Nitro AP18E8M battery. And for calibration discharge it to 0 and charge but it stuck to 67% charge and orange light started blinking I am running Windows 11 it ...
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Why HP Windows 10 laptop is not starting without charging cable
I have a HP Windows 10 laptop. I was reinstalling Windows yesterday so I left the charging plug on and today when I was using it, it suddenly got shutdown so plugged the charger. As you may know ...
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Incorrect reading of battery status after wake up (linux only)
My computer is a Thinkpad X1 Extreme Gen 2. OS is OpenSUSE Tumbleweed / Slowroll, dual boot system with Windows 11.
I am having this issue since around February. In Windows everything works fine, but ...
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replacing a battery in the Lenovo Ideapad 3
I'm replacing the battery for a Lenovo Ideapad 3. The label fine print seems to show the model is 15IML05. When I search for that part in an online marketplace 2 batteries show up.
45 Wh battery ...
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Troubleshooting and fixing laptop battery charging issues [closed]
My HP laptop battery does not charge. It only shows 0% available all the time. The following is what I tried to do so far:
I installed a BIOS update.
I removed the battery from the laptop and opened ...
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Laptop wont start on battery but works fine when adapter connected
We have Lenovo Y50-70. Original old battery went dead, so we bought new battery from Green Cell.
But the problem is that laptop cannot boot to windows on battery. It shuts down on windows boot screen. ...
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Laptop needing a more powerful power supply?
I have chosen a laptop to use both for university use and gaming: Lenovo Yoga Pro 9 16IMH9. It is quite expensive and has great specs and features, but unfortunately has a major flaw.
According to one ...
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I usually miss low battery warning from Windows 10 (while typing...)
I find the coloured banner that appears at ~10% very useful, but only under low keyboard activity... I would love to have something as a corner popup with a long enough timer, which doesn't take ...
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What happens if during RAR compression the laptop runs out of battery?
I was compressing a large file using RAR, so it took quite a while. During the compression at some point I had to unplug the computer and let it continue with battery only. After a few hours when I ...
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Good battery, but UPS fails to do its job
I have a not-so-old APC Back-UPS 1400 (model BX1400U).
It uses 2 x 12 V / 7 Ah batteries. The original batteries are dead (voltmeter says less than 5 Volts, ultra dead). I bought 2 new batteries (12 V,...
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Lenovo laptop cpu speed down to 0.5 GHz from 3.0 GHz normal speed when battery connected and plugged in to ac power
This problem of mine has nothing to do with power options.
I really can not understand what is going on.
When the battery is connected and the laptop is plugged in to ac power, laptop cpu speed is so ...
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Why is my CPU utilization limited to 0.4 GHz?
I've seen other similar questions, but none meet my exact circumstances so I wanna make sure I do the right thing before investing money in a new fan/charger or potentially messing something up trying ...
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Why are UPS battery backups all rated in VA instead of AH?
Looking at an online retailer, I see uninterruptible (battery backup) power supplies are marketed as:
"1500VA"
"600VA"
"425VA"
"425VA/260W"
"1500VA/900W&...
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Dell XPS 13 strange power behavior - won't shut down, BSOD upon attempting to hibernate
I have a Dell XPS 9310 2-in-1 laptop running Windows 10. I generally keep it up to date but have been getting BIOS update fail messages occasionally that I haven't been able to fix. It is otherwise ...
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Bought an X220 Lenovo in a good shape. Used it for a couple of weeks. But for two days I can't load the battery
Bought an X220 Lenovo in a good shape. Used it for a couple of weeks. But for two days I can't load the battery. I use a SANYO 45N1172. It's stuck on 48% and shuts down if i take the power supply off. ...
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