system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why do no companies make battery operated kitchen appliances?

almost all major tool companies make lithium-ion powered tools, many have a universal battery to power everything from drills to tablesaws. Why then are there no companies with a similar system; all my appliances are mains-powered...
gpt
Why would you want that? A kitchen utensil is pretty much guaranteed to stay in the kitchen, and usually there are loads of power sockets there... Batteries are expensive, heavy, and have to be charged regularly. What advantage would it give you?