I followed Dennis Haynes sage advice and got a Progressive Dynamics
charger <http://www.progressivedyn.com/prod_details/rv_conv/rv_converter_pd9130_2.html
 >

Not cheap, and perhaps a bit bulky, but an excellent bit of kit.

On Aug 9, 2009, at 9:58 PM, Jim Felder wrote:
>
> What I really need to do is get my second battery and hella relay
> re-installed but what to do till then? And, is there a reasonable way
> of installing a smart charger so that the battery is continuously
> being charged when shore power is plugged in?
>
> Thanks,
>
> Jim