How To Hook Up Two Batteries Together. Secondly it is important to use short electrical cables of the same length and with suitable cross-section for the connection of the batteries. How to connect multiple batteries together.
Choose a marine battery that meets the engine specs. The batteries are now in a parallel connection. Once two 6V batteries are wired together in series you can wire them to another pair of 6V batteries using parallel.
Wiring Batteries in Parallel.
Wiring Batteries in Parallel. Two 6 volt 45 Ah batteries wired in parallel are capable of providing 6 volt 9 amp hours 45 Ah 45 Ah. When connecting two batteries together on an RV trailer you usually connect the batteries in parallel to draw 12 volts from both of the batteries. Secondly it is important to use short electrical cables of the same length and with suitable cross-section for the connection of the batteries.
