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Offline Homefire
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« Reply #10 on: January 02, 2013, 11:27:19 am »
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The little Solar Cell I have just uses a Diode to do that.

I have most of the parts to build that Controller , Need to find  a few.

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Offline GoldDigger1950
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« Reply #11 on: January 02, 2013, 11:56:22 am »
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Using a diode works just fine for a single cell but when you have multiple cells it gets hard due to tiny differences in each cell. A diode can forward bias between two cells causing the diode to burn out. A charge controller also serves to cut off the cell when the batteries are full. Overcharging can be an issue.

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It's all about that moment when metal that hasn't seen the light of day for generations frees itself from the soil and presents itself to me.
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Offline xavierTopic starter
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« Reply #12 on: January 02, 2013, 12:35:50 pm »
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Having a look at the schematic I think that I have all the components I just need to check on that relay. 

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So many questions so little time
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