Bruce h
Free Member
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- 50
I recently fitted two new lithium ion batteries,a VictronConnect solar controller and a battery to battery unit to take charge from the leisure batteries to the main battery when parked up. Everything worked just fine in France back in September. Today I find that both leisure batteries are totally flat whilst the motorhome is parked up in the building I constructed for it. So the solar panels are out of the equation. 240v sockets all work ok but no 12 volt at all. Any ideas?