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After buying the Waeco aircon, I found that my leisure batteries were just a tad tired.
I was about to lash out on some new batteries when a very honest salesperson asked me if she could test my batteries thoroughly before I parted with my moolah.
Turns out that the batteries were sulphated (build up of sulphur on the plates) and that a neat little electronic desulphator could fix the batteries - $100 v about $400 for new batteries.
Well a week later and I'd have to say that it appears that the batteries are returning to a better condition. The sales blurb says to expect a quick improvement in about 5 days and then a slower improvement over the next 8 weeks. So we shall see what happens.
At present I'd say give the desulphators a go even if your batteries are not on the way out.
I was about to lash out on some new batteries when a very honest salesperson asked me if she could test my batteries thoroughly before I parted with my moolah.
Turns out that the batteries were sulphated (build up of sulphur on the plates) and that a neat little electronic desulphator could fix the batteries - $100 v about $400 for new batteries.
Well a week later and I'd have to say that it appears that the batteries are returning to a better condition. The sales blurb says to expect a quick improvement in about 5 days and then a slower improvement over the next 8 weeks. So we shall see what happens.
At present I'd say give the desulphators a go even if your batteries are not on the way out.