I can strongly state that it is 100% possible to do ip67 with removable batteries in the sense people general mean.
That said, I am afraid how one can play with the definition of removable. Everything is removable given enough force.
That said, I am afraid how one can play with the definition of removable. Everything is removable given enough force.
> No barriers: The use of adhesives that can only be removed with heat or solvents is prohibited.
The whole "removable (but only) with a jackhammer" is negated immediately.