battery maintainer/trickle charger

[clickman]

The manual for my CTEK 3300 says it has a desulphation cycle.

I used it last year for 7 months, and so far this year for 7 weeks, all good

[JFP in PA]

Originally Posted by clickman

The manual for my CTEK 3300 says it has a desulphation cycle.

I used it last year for 7 months, and so far this year for 7 weeks, all good

Most of the Ctek models have the sulphation cycle; only their very cheapest unit does not. But a lot of other units (like Battery Tender) do not offer it on any models......................