Sorry I was tired last night.
I show where to tap into the pack on my website.
http://99mpg.com/getimage.asp?id=/Pr...ger.jpg&mode=0
Peter had nice instructions to connect his grid charger on his website, (don't have the link)
working on the battery packs side with the main switch off is pretty safe.
Once I get the prototype built, and source the connectors, I will put up some comprehensive install instructions, but for now, Peters instructions would be the best guide.