Not sure if this is the right category.
The battery cables coming out of the penetrator that connects to the battery are splitting the plastic sheath around the wire. The sheath gets bent alot when installing the battery into the housing with the 18ah battery. The sheath is more plastic than rubberery so is prone to splitting.
Are the wire sheaths on the newer BR2’s the same or of a more flexible rubber sheath?
If they are the same plastic sheath, then this will be an ongoing issue that should be looked at.
Since the wires are potted into the penetrator, i’m not sure how to resolve without full replacement.