17600
Weekender RV’er
Posts: 72
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Post by 17600 on Jan 7, 2024 18:46:09 GMT -5
This is the first camper I have had with the off grid solar package. Before I was always plugged in to shore power are generator power. I have dual deep cycle batteries. We have used the camper a lot since we bought it 1 year ago this weekend. I have just recently noticed that my batteries do not last like they were. So, my question is to those that have the off grid package how often do you have to replace your batteries. They haven't gone dead on me, but they drop to 2 or 3 bars even plugged into shore power if you're using the microwave are have the heater on. I am thinking maybe I have something else going on with the charging system.
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Post by lynnmor on Jan 7, 2024 20:23:38 GMT -5
I would check the incoming voltage while using the microwave or heater. It might be a campground issue. Always have batteries checked at an auto parts store that does it for free. The batteries should be fully charged before testing. With proven good batteries and good incoming voltage you should then check the voltage at the batteries while connected to shore power, it should be above 13.2 volts. Batteries should last over five years if you keep them as fully charged as possible. Report back.
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WrkrBee
Newbie RV’er
Retired
Posts: 45
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Post by WrkrBee on Jan 8, 2024 10:26:47 GMT -5
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17600
Weekender RV’er
Posts: 72
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Post by 17600 on Jan 8, 2024 19:31:06 GMT -5
12v they are Lead acid and I'm not pulling them below 12v. I just noticed on the last outing that when using an appliance, I would see a drop in my battery %. I never had that happen before. However, I was having to use a 30amp outlet plug. Today back home and I have full hookup here at my house. I'm not seeing it happen now. Maybe Lynnmor was right with a drop on the incoming power. IDK know for sure but will do some more checking here at home this week and report back.
Thanks for the input
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