A simple one for you electronics experts.
I installed a single 6 volt 4 ah battery in my springer, connected via an ACTion fuse board to the speed controller. To add ballast I have bought another identical battery. Can I connect this in the same way as the original.
The photo shows the original wiring. If I simply add the new battery and connect the positive and negative to the fuse board, as the original is, will this be okay. I don't want to run it on 12 volts. Sorry if this sounds stupid..
If not, how do I install battery number two?