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i need schematics or circuit diagrams for solar charge controllers?
i have a solar panel that can give up to 20v dc supply.....i need to make a charging circuit that can charge a 12v gel cell battery....anyone know any site with useful circuit design??
I did two Google searches.
The first for [solar charge controller circuit diagram]
http://www.google.com/search?hl=en&q=solar+charge+controller+circuit+diagram&rlz=1R2GGLL_en&aq=2&oq=solar+charge+controller&aqi=g10
Did not see much there till I got to the bottom of the page.
Several links equaling other searches.
[solar battery charger circuit diagram]
http://www.google.com/search?hl=en&safe=off&rlz=1R2GGLL_en&newwindow=1&q=solar+battery+charger+circuit+diagram&revid=1321056361&ei=sSYtSo75IKXoswOQrqmCCw&sa=X&oi=revisions_inline&resnum=0&ct=broad-revision&cd=1
[solar wiring diagram]
http://www.google.com/search?hl=en&safe=off&rlz=1R2GGLL_en&newwindow=1&q=solar+wiring+diagram&revid=1690969710&ei=RigtStSUMp-ctgPxhZzmCg&sa=X&oi=revisions_inline&resnum=0&ct=broad-revision&cd=3
[solar battery charger circuit diagram]
http://www.google.com/search?hl=en&q=solar+charge+controller+circuit+diagram&rlz=1R2GGLL_en&aq=2&oq=solar+charge+controller&aqi=g10
This the most promising thing so far.
Voltage Doubler for Solar Battery Charger -
SolarFind out how to make a current controlled
solar battery charger using an LM317T ...
Find out how to construct an AC voltage doubler circuit. ...
Part way down the page is this link;
Solar Charge Controller
Find out more about Solar Charge Controllers
Article Last Modified: 15:43, 29th Jul 2008
solar | electronics | electric circuit
http://www.reuk.co.uk/Solar-Charge-Controller.htm
To another link:
Solar Charge Controller
Find out more about Solar Charge Controllers
solar | electronics | electric circuit
http://www.reuk.co.uk/electric-circuit.htm
Ok I quit, lots to look at though.
Next search [solar charge controller schematic]
http://www.google.com/search?hl=en&q=solar+charge+controller+schematic&rlz=1R2GGLL_en&aq=5&oq=solar+charge+controller+&aqi=g10
This again, most promising, several circuit projects and
schematics there.
You are only allowed 10 links in an answer here.
The last result is where I would start.
Sounds like an interesting project, best wishs to you.
Wingman