24V caravan heater can be used on the 12V caravan?
One day，A customer told me that he bought the 24v 2500w diesel heater and had some problems. The heater appeared E12 and E13, so he asked what to do next. First of all, we asked the customer: your car battery is 12v or 24v? The customer replied: I have two 12volt batteries in my caravan […]