Any ideas of where to source this at a reasonable price? My brother has a Mazda 1.3 Sting as his runabout, but due to the nature of his work, it is only used infrequently. This means the battery is not as happy as it should be. There is no mains supply close by, so I was thinking a small (5 to 10W) panel should probably do the trick nicely?
(CT area)
(CT area)