How would you draw a circuit diagram to show how two 6V lamps should be connected to a 12V battery so that both lamps glow with normal brightness? - Quora
How Should 2 6-Volt Batteries Connect to 12 Volt Inverter | etrailer.com
How to Connect Six Volt Batteries To Create a 12 Volt Battery Bank - RV With Tito
How to wire 6V Batteries in series or parallel configuration