Pete5996
Free Member
I'm on the verge of pushing the button on a Vitrifrigo 12v compressor fridge to replace my existing 3-way Dometic RM7361, having run out of patience with its reliability. My MH is a 2009 Cheyenne, with 2 x Varta LFD90 batteries and a 100w solar panel. The MH PSU is a Sargent EC325. The nominal current draw of the fridge is 2.8A. I tend to spend most of my times in sunnier climes so I'm content with the charging situation.
I have the option of buying a multivoltage AC converter/controller, which would automatically supply power from the mains when on an EHU, at a much-reduced price at the same time as purchasing the fridge.
Now, I'm happy to accept that the fridge will run on the batteries, topped up by the solar panel when off-grid, and that the EC325 will provide the 12v to the fridge and charge the batteries when on EHU. The EC325 progressively reduces the charge current to the batteries as other leisure loads increase. I'm wondering if the constant draw from the batteries could lead to their earlier deterioration and whether giving them a 'breather' from time to time by using the AC supply when on EHU would be worthwhile?
Your thoughts would be appreciated, ta....
I have the option of buying a multivoltage AC converter/controller, which would automatically supply power from the mains when on an EHU, at a much-reduced price at the same time as purchasing the fridge.
Now, I'm happy to accept that the fridge will run on the batteries, topped up by the solar panel when off-grid, and that the EC325 will provide the 12v to the fridge and charge the batteries when on EHU. The EC325 progressively reduces the charge current to the batteries as other leisure loads increase. I'm wondering if the constant draw from the batteries could lead to their earlier deterioration and whether giving them a 'breather' from time to time by using the AC supply when on EHU would be worthwhile?
Your thoughts would be appreciated, ta....