Sounds like our Jaycar down here, I have tossed out two battery chargers and half a dozen SLA batteries over a 12 month period, and non was used heavily the chargers developed faults after 5 or 6 uses!The next quality item RS carries will be the first. Good riddance.
We had a couple of chains in the vain of RS down here, Dick Smith and Tandy, I think Woolworth bought both, so Tandy just quietly disappeared and DS has turned into a computer/mobile phone sales outlet.
