on the Europe website it says the following regarding the 12v100Ah batteries:Notice: Can only be used on 12v systems, cannot be connected for 24/36/48 voltdoes this mean they cant be connected in series to create a 24v system?Thanks
Yes or No, as long as the temperature over 0C, it no any issue.
But if the temperature drop down under 0C, the heater pad starting working, it would have the voltage NOT balance issue.