It took me years to find the perfect 36v charger. I believe this is it!
I had it spec'd by Curtis to charge 6x 663/4 style batteries concurrently (in a 2x3 36v configuration). It fully charges all six batteries in 7-13 hours in a microprocessor controlled system. The best thing about this charger is the size. It's about the same size, but half the height of a lowrider battery and has it's own cooling system, so can be permanently mounted in the boot of a car (assuming the fan is unrestricted).
I have used it on less than 20 occasions, and it is in as-new condition.
Datasheet specs can be found here:
http://curtisinst.com/index.cfm?fuseaction=cProducts.DownloadPDF&file=70001RevC%2EpdfFor reference, it is the 36v 30amp model in case 'A'.
It was not cheap however, retail is around £500, but Curtis sold me this one for a little over £300 delivered.
Looking for £200 including shipping.
