The thing that scares me is the battery availability. All batteries will fail eventually. And when that happens will they still have replacement batteries? I’ve had bad luck with cordless drills and other tools. You charge the battery that one millionth time and it’s shot. And then you find out they quit making that model. On the other hand, they’re still making gasoline.
Almost all cordless tool batteries can be rebuilt by a rebuilding service if it’s not possible to replace them outright. They’re all made up of individual cells, so it’s just a matter of sending them out to a service that has the tools and knowhow.
But now that cordless toos are so incredibly popular, it’s almost never necessary anymore. There are just so dang many cordless tools out there that batteries are sold by the millions and that will guarantee they are available for decades. I suspect augers will be the same way, get a few hundred thousand of them sold and battery demand will ensure supply for decades.
Also, as TSWO says above, if you look closely at batteries, more and more companies are sourcing generics rather than designing their own proprietary pattern. I have a generic 20 volt 1/2 inch impact wrench that I bought for the hunting property and the battery it uses is a generic pattern 20 volt that is used by hundreds of different brands and replacements are everywhere.
Grouse