Fancy Buying Laptop Battery for Gateway M-1408j M-1600 M-6829b M6300 M-6800 M-6828b M-1617 M-1618 M-1618N M-1618R M-1619j M-6305 M-6307 M-6308 M-6801m - 12 Months Warranty (6 Cells 5200mAh)

hi folks it's paul here and it's just over five years since i did my first very first powerwall video so definitely a good time to review what i've done and how the batteries are going and in particular how the very first cells that i built back when i didn't really know much um how they are holding up um because it's a good test of random laptop batteries thrown together to see how they last and hopefully that will give us a little indication on how any batteries revealed today will last in the next five or ten years so let's have a look in that very first video i talked about this lawnmower battery that i built uh so this was made would have been late 26 2015 i think so six years ago um it's a 7s 12p pack no vms because i at the time i couldn't find a bms that would um would work at 100 amps which is what the lawn mower peaks at um so what's interesting about this is i'm still using t