@Lehigh74 posted:The J and W BCR2s have a female plug. The MTH 2.4 V rechargeable battery also has a female plug. So, you can just unplug the battery from the wiring harness and plug in the BCR2.
John’s SBR has a male plug and as noted above it plugs directly into the board. I just installed a few SBRs but didn’t feel like untangling wires or pulling the plug from the board so I replaced the male plugs with female plugs from an old MTH batteries.
Since the 2-8-8-2 has the AA cells, the SBR is the way to go. That’s what I will most likely use the next time I replace batteries in it.
OK John , where do I get an SBR ?
I didn't see them on Hennings. 😢