Roboports have a pretty large internal energy buffer, so such a recipe would make sense. And it would be nice to see even more uses for batteries. I've been considering a few more (T1 modules maybe) but this is the one that I'm the most confident in.

Ooh, just while writing this I got an idea for another, related recipe: Radar roboport, because 2.0 added radar coverage to all roboports. That might be neat too, even if it probably belongs in the silly category. I've been playing Nullius recently, so I may have gotten a little too used to buildings having crazy recipes.

I think that could possible work, my take on that idea is 1x Radar 2x Accumulator 10x Electric engine unit --> 1x Roboport.

Will be added in the next update in a way, thanks for the suggestions :D

(Sorry for the late response; I was inactive for a time.)