I have posted about this before, but seriously, what sort of magic sauce is in these cells in this pack?

After sitting on a shelf all winter long, this 9 1/2 year old battery mowed my entire 3000 ft.² front yard of overgrown spring weeds and still had power left when I was done.

#EgoPowerPlus #EgoMower #ElectricMower #LithiumIon #batteries