Won't hurt anything in the slightest... assuming it has a blocking diode so it won't back feed when the Sun ain't shinin'
Printable View
Yeah, it stated on the package it had a blocking diode. I was just wondering if it would over charge the battery?
Interesting to note that the open circuit voltage is 21volts
This what I use for my CTEK. They're located in that strip on the centre console. Middle panel monitors the cranking battery and the bottom one monitors the auxiliary battery. Leds give a rough idea of the state of charge. If I need to charge either battery, I just plug the CTEK into the appropriate panel....
http://www.nissanpatrol.com.au/forum...2016/02/21.jpg20160202_181835 by Bob Howard, on Flickr