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Battery not charging...solar panel shows low voltage and charge controller 0 amps
I have a 20A 10A Epever MPPT Solar Charge Controller 12V/24V Battery Regulator Max PV 60V with an oversized solar panel to charge boat batteries on a dock. The large solar panel was given to me and the whole system was working fine before the summer. I've been away until now. I left the battery...- billfloat
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- Replies: 18
- Forum: DIY Solar General Discussion
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Wire gauge importance for solar regulator to trolling motor batteries
I have a 20A 10A Epever MPPT Solar Charge Controller 12V/24V Battery Regulator Max PV 60V with an oversized solar panel. A friend is docking his boat with 2 12v batteries 100ah for this week. I wanted to rig up a charging system. His trolling motor is 24v but I thought I'd connect 4 clips to... -
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Do I have to use those special connectors on the solar panel?
The one who brought us our solar panel ( 275 watt, 31v, rated current 8.9amps) is planning to use the same sized one for his boat, which is sitting by his house, along with the same controller (20A-10A-Epever-MPPT-Solar-Charge-Controller-12V-24V-Battery-Regulator-Max-PV-60V). So, as I understand... -
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looking for charge controller for a 275 watt, 31v, rated current 8.9amps solar panel. I want to charge a 12v battery for my boat.
I was given a 275 watt, 31v, rated current 8.9amps solar panel. I want to charge a 12v battery for my boat. I'm a complete novice at solar. Previously there was a smaller solar module connected to a charge controller that matched it. .I'm hoping to find a charge controller to charge a 12v 100ah...