Are Erbauer Batteries Interchangeable?

Hi, the new Erbauer tools fit the new batteries only. And the old tools are only compatible with the old batteries.

Which cordless batteries are interchangeable?

The answer to 'are lithium-ion batteries interchangeable' is no. Sorry. Whether the batteries are alkaline or lithium-ion, you just can't use one in place of the other. The size and shape (along with the voltage) just won't match up with another manufacturer's product.

Are batteries interchangeable?

Let's put this into simpler words. Cordless drill batteries from two different brands are not interchangeable. But batteries of a particular brand can be used interchangeably on different drills of the same brand.