From another post, in another thread about the SP10A, AgentSteel said this about batteries in the SP10A:
So, my guess is that some protected fit, while others don’t fit! Even some Ni-MH may not fit, as on my SF14. The battery tubes are identical (a “defective” first batch), so it may depend a little
So far I didn’t see a review on the SP10B, I guess some of us are getting them on the next days/weeks. But my guess is that it will be the same as SP10A, as the hosts are the same, only the driver changes :+1: