David Duffy (AVD) wrote: > The chargers have not been chosen. I'm not aware of any 24V SLA > batteries, certainly not in the low target price range. They all seem > to be 6V or 12V. So get two small 12V batteries and put them in series. After a little hot glue or epoxy, it will be just like a real 24V battery. Since you're only building a few, this shouldn't be a big deal. Again, since some manual intervention is apparenly OK, put a switch in ther= e to configure between charging (parallel) and operating (series) modes. ******************************************************************** Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products (978) 742-9014. Gold level PIC consultants since 2000. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .