If anyone is interested, Lidl have stock this week of their Ultimate Speed Car Battery Chargers....£13.99. It's about 4 amps, if it is of use to anyone and has a few programmes.
Very handy to have as a back up. The programme button on mine broke after quite a few years, but worked fine up until then. I recall someone saying that it was an old Ctek design, not sure if that is true, but no complaints at this price.
