John: If your prior BMS will work for my LEAF/VW setup, then I would be very interested. Give me a buzz to my direct email with any added details you think are important, plus your contact info and asking price. [email protected]
On Mon Jul 23 10:01:22 PDT 2018 [email protected] said: >I am looking for suggestions for a "Mini-BMS" type BMS to use with my >newly purchased pack of Leaf batteries. (I think the original Mini-BMS Well, as I'm about to upgrade the BMS in my Truck, the old BMS (used on Leaf modules) is going to be for sale. Note that this is my own design. (6th design over the past 12 years) Good points: Each board can handle 3 Leaf Modules (6 regulators) configured as either series or parallel groups. Top balancing, up to 200ma or so of balancing current. Load is hi power LED's, so it's REALLY EASY to tell when it's balancing! (clear covers on my boxes will light up the whole shop!) Has over voltage and under voltage detection. Simple single wire/signal output. (+12v is good, anything else is bad.) I have a simple interface board to connect it to a buzzer and relay to shut off a charger. Boards are designed to daisy chain for easy installation. Bad points of the old units: (that the new units that I'm about to try, should fix.) I made a bad choice of connector for the battery connections, so using the existing plug/jack is unreliable. The best fix would be to just solder wires to the pins on on the board. Due to a minor design error, you can only chain about 3 (possibly 7) boards together before you need to use one of the relay boards. -- Worlds only All Electric F-250 truck! http://john.casadelgato.com/Electric-Vehicles/1995-Ford-F-250 _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA) _______________________________________________ UNSUBSCRIBE: http://www.evdl.org/help/index.html#usub http://lists.evdl.org/listinfo.cgi/ev-evdl.org Please discuss EV drag racing at NEDRA (http://groups.yahoo.com/group/NEDRA)
