Well, there are at least two other options. I saw the Doctorbass video where he built the thing for an e-car and another video where the beastie I had hoped to use was running. I know he got a load of boards, and that there was an issue with one of the circuits. I have to admit, Fechter can run rings around my electronics background, but I bet I can work something out when I'm ready.

I've used this to go to work two days now at -3 (celsius) and back and the charger combination is clicking nicely with careful supervision and manual cell balancing. The 36v charger is doing well, but it needs a cell "top off" every couple of charges to make sure things don't wander too far into the "red zone."

I'm one of those people sho are always "lucky" in that Oprah's definition of "Luck is opportunity meeting preparation" applies. "Always be prepared" - Boy Scout motto....