How To Connect Two 12v Batteries In Series. Httpsamznto2USfBp5How To Wire your 12 volt Batteries in Series or Parallel to get one large. To do this you need to connect the POS terminal of the first battery to the NEG - terminal of the second battery.

Two Batteries in Series Two Chargers Figure 7 Two Batteries in Series Two Chargers Figure 7 shows two 12 Volt batteries connected in series. Parallel coupling involves connecting the plus poles of multiple batteries to each other and the same with the minus poles. You will then need to charge the deficient 12v battery with a 12V charger independently.
Two 12 volt batteries in series give you 24 volts.
Use one battery cable. Make a pair of 8 gauge or larger jumpers and connect the negative to negative positive to positive. Two or more 12-volt batteries wired in parallelpositive to positive negative to negativeis still a 12-volt system. April 9 2009 at 113 am 766908.
