How To Hook Up 3 Batteries In Series. The result would be a battery bank that produces 12V and 225AH. 36 Volt Systems 3 batteries.

Wire in series only as directed in wiring diagram to provide 36 volts. I believe each AA battery has 15V. You may also connect lower voltage Maintenance free VRLA Flooded lead acid or Lithium batteries for example with 24V.
Wiring Batteries in a Series.
But just adding one more battery isnt going to make a huge difference so I still suggest wiring a 3 12 volt RV battery set-up in a similar way to the 2 battery method. There are 3 ways you could hook up the extra battery - in series with the first two in parallel with both of them or in parallel with one existing battery. A common example is that six 6 volt batteries wired in a series circuit will act as. In a 36-volt system three 12-volt lead acid batteries are connected in series to form a 36-volt string.

