I have tested the batteries they are roughly 12.7 volts. But if I take the pontoon out only the battery that is connected to the on off switch drains down to 8 or so . When charged the full loop of the 4 batteries is 52 volts
There is no other wires hook up to the battery, I have switched...
Thank you for your response,
There is nothing wired to this battery the positive only goes to the on and off switch, the other batter has the wiring for auxiliaries that is steady at 11 to 12 volts. I also have switched battery and does not solve the problem.
I have changed the battery but...
thank you for your reply.
There are no auxiliaries attached to the loser, I even switched battery and still the drain occurs.
The only wire is the positive attached to the on off switch.
Hello friends,
I have a pontoon boat that is powered by a Torqueedo 4.0 on a 48 volt battery system.
My trip on the water is been cut short due to loosing power on one battery.
When I test the other 3 batteries I still have 12 volts on them but the one that ends up connected to the power switch...