How To Connect Two 6v Batteries In Series. Step 2 Connect the cable leads from the RV or Trailer to the two 6 volt batteries. Wiring Batteries In 12V Series Parallel Configuration.
In a SeriesParallel Combo Configuration the batteries are wired per the diagram below and the result would be a doubling of the voltage and doubling of the capacity. As in the diagram above two 6 volt 45 ah batteries wired in series are capable of providing 12 volts 6 volts 6 volts and 45 amp hours. We have published diagrams for connecting two four six eight ten or twelve batteries in series with inverter solar inverter or UPS.
If your primary source of power is a 12 Volt deep cycle battery you should buy two more similar batteries.
However you should know that the best way to connect your batteries in series is by connecting batteries with the same specifications. Step 2 Connect the cable leads from the RV or Trailer to the two 6 volt batteries. The basic concept when connecting in series is that you add the voltages of the batteries together but the amp hour capacity remains the same. You can create a setup that connects a series of batteries together to supplement the power source for your RV.
