mcgaskins
SILVER Star
If by chance you already own Ego brand lawn tools, they make 2 inverters that take the same interchangeable batteries. This is the 150W and they also sell a 3000W. You can run the numbers for usage. V X A = W.
Amazon product ASIN B07HCGMPZC
Wow very cool! We have an Ego mower and weed trimmer, so this inverter could be very handy.