On Wed, 18 Nov 2009 12:05:12 GMT, Chris J Dixon wrote:

Well, yes. I now also use it to wind the corner steadies on my
caravan when on the drive. It holds barely enough charge to
raise all four of them. Since it is not a good idea to go away
leaving the battery on charge, I have no chance of using it to
lower them again on my return home.

Waht do you do on site? Why not take it with you and charge onsite or
via an invertor from the car battery when driving or van battery when
not?

--
Cheers
Dave.