I’ve got to replace the ESC on my 250. Currently I’ve got the RCE-BL15X. What’s the difference between the 15X and 15P? I can’t find an 15X to replace mine so I was planning on going with the 15P.
The only difference I can see is size & weight the "X" is Size:42X24X9.3mm Weight:15g the "P" Size: 47.6x23x9.3mm Weight: 16.4g, my guess would be supplied to Align by two different manufacturers to the same specification.
If you are going to use that ESC on a helicopter, be careful. Those are usually for quads which do not have soft start and sometimes have the brake turned on. Just FYI.