[TonyM]

Originally Posted by 19Fordy

I have found CTEK to be an excellent trickle charger.
https://www.autoanything.com/electri...SABEgJhR_D_BwE

They also make more expensive chargers.

I have a C-tek, but I am not confident using it with an Optima.

Can they be used with an Optima? I have been told they are not compatible.

Can anyone provide accurate info?