i have two 901 Prodigy 5 volt & USB pass-thru from Puresmoker. glad to know you are a modder. might have you take a look at one of my devices, it's acting up. i got a couple old 901 auto batt's , been hanging onto cause i know the modders use the connections. maybe you build me something in 901, that use's two rcr-123a batterys. i will be up to Brooklyn within the next week or so. for sure i give you a call.
i am going to P.M. my digits, if you ever head towards Monroe, give me a ring also.