On 29 Jan 2006 20:29:18 -0800, wrote:

Try Campbell/Hausfield model #CC020300AV. I have a very similar model
for my sailplane and very general home use. Rechargable and can be used
as a power source if needed. I hope this helps.

lj
I concur. I have the same model, and it works very well. Cheap, too!