"Harry Bloomfield" wrote in message
k...

Getting back to the solar charger...

www.maplin.co.uk sell a variety of these, but if you get one make sure it
is a controlled output type rather than one which simply keeps on charging
irrespective of need. Over charging is as damaging as under charging, or
leaving a battery to go flat.

They have a 12W panel for £50 ATM.