What is the suitable solar panel to charge a 12v car battery?
S Thread Starter syaf921 Joined Dec 21, 2012 18 Jan 3, 2013 #1 What is the suitable solar panel to charge a 12v car battery?
ErnieM Joined Apr 24, 2011 8,377 Jan 3, 2013 #3 That depends on what the charge controller requires. If going direct (an unrecommended practice) you still need more then 15V.
That depends on what the charge controller requires. If going direct (an unrecommended practice) you still need more then 15V.
wmodavis Joined Oct 23, 2010 739 Jan 3, 2013 #4 You planning on hooking the PV directly to battery or using a controller? What is the ampere-hour rating of the battery in question? What do you hope to achieve?
You planning on hooking the PV directly to battery or using a controller? What is the ampere-hour rating of the battery in question? What do you hope to achieve?