Looks like my battery is on the way out as I've had to jump start the car a couple of times this week.
I've topped up the water in the battery and am trying to give it a good charge overnight with the CTEK charger as a last effort to save it before buying a new one.
Perhaps a stupid question, but is there anything tricky you need to do to charge a battery that's hooked up to a Redarc isolator? Or is it just the usual way as shown below?
Only reason I ask is that I'm not getting a voltage reading with a multimeter off the tops of the terminals.