Plettenberg Xtra 25-13, Schulze 32.55K controller, APC 19-12 and TP 5S3P 6000 pro-lite packs. Orbit pro charger with output to PC for graphing charges. Model is a CA Impact (never again...) and with the big packs and some twekaing it's now at 10lb 10 oz. Even at that weight, there is plenty of power for Masters sequence verticals. With the smaller packs I can knock off 7 oz more to get to 10-3, which should be FAI enabled

Several folks running this combo successfully.