

Dell bios settings often include battery charge limit settings. I have mine set to a 70% limit which provides hours of backup with the display off.
Modern laptop batteries when kept cool and undamaged are extremely safe despite what you might read in these comments, especially when you limit the charge. Parking your car in your garage is hundreds of times more hazardous.






The anti li-ion crowd here is really strange. I wonder if they’re also anti-vaccine?