You don't have to Brian. The fridge will turn itself off at about 11.7 volts
IIRC.I'm pretty sure that Richard Jones discovered this before putting in
his new aux battery set up (UB12220 set of 4).
bob

On Tue, Aug 11, 2009 at 7:04 PM, B Feddish <bfeddish@netreach.net> wrote:

> The Vitrifrigo instructions say that the fridge cutoff voltage is 9.5V but
> that seems a bit low to allow the battery to run down. What's the
> recommended lowest voltage I should allow on a deep cycle before turning
> off
> the fridge?
>
>
>
> Thanks,
> Bryan
>