Dell 56 WHr 6 Cell Lith Ion Battery

hello my friends I hope you remember my previous video when I disassembled the Dell power pack and this is built like a built-in power pack not the one you actually put a can plug and unplug and in that particular video I was showing that there are some batteries which are good which are bad and I was actually telling that I was gonna take them out of the case so here we are I pulled out the batteries those batteries from the case and completely ripped it apart so we have a controller board over here and we have a battery obviously the batteries are the most interested to me because incontrolable highly unlikely it'll be reused I just keep it in fine my part being for whatever reason I think gonna take a look at a bit later but first of all we're gonna take a look at those batteries so what do we have here so this is um I took some time in attempt to research what kind of batteries are