Li-ion Battery 48Wh 10.8V for Toshiba Satellite Pro L800 L800D Series New Genuine []

hello and welcome to easy projects today we are going to take a look at how to test laptop batteries well I know this one is bad because it can only run the computer for about 10 to 15 minutes when I unplug the charger but it could be that you don't know if your battery is good or if you bought a new one and you want to check if it lives up to its specs and there is a little trick you will need to do with these laptop batteries in specific but you might already know that so let's get on to it so on this battery they have been so kind to show us where the positive and negative terminals are but that is not common so we just got lucky here but the problem is that when you try to measure the voltage with a multimeter and we make sure to plug the leads into the correct holes it pretty much nothing will happen and that is because in most laptop batteries there will be a safety feature that y