After finding Acer’s motherboard schematics online and doing a little reverse-engineering, [Tiziano] has found a way to reuse batteries from his dead laptop ... and charge them using I2C ...

Thankfully, there are some handy solutions to fix this mismatched or ... What you need to check is if the charge capacity is decreased a lot for your laptop battery; that could be the reason ...

and let it charge for at least an hour or so. Then restart your laptop and check if the battery reading seems to be accurate. How do I fix my laptop battery not detected? If the OS cannot detect ...

If your Windows 11 laptop shuts down without a low battery ... The notification reminds us to connect to the charger or a power source and recharge the battery. If we do not see low battery ...