I thought for sure (based on your suggestion a while back) that simply creating a plated through hole for the BAT+ and flowing solder throughout would make a good connection. It seems simple, right? But it didn’t work! The connection was not stable. I’m guessing the solder connection to the BAT+ pad was weak, although I tried it a number of times. I’m trying something new now and if it works, i will post about it. I’m not up on surface mount technology and I just don’t have the tools for that.