Results 11 to 13 of 13
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07-26-2023, 11:59 AM #11
Measured with charger unplugged
Bat1 on: 0.147v
Bat2 on: 0.147v
Bat off: 0v
Charger on: 0.154v
Definitely the boat ground, just don't know if this is normal.
Sent from my iPhone using Tapatalk2021 Supra SA 400
2018 Supra SA 400 (SOLD)
Michigan
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07-26-2023, 03:22 PM #12
0.15V on a fiberglass insulated boat is hardly nothing. However, leave your switch on and your battery(s) will be dead in a month.
I wonder if you have a loose ground wire from the batteries to the bus bars. 2yr old boat might have had a bolt vibrate loose. I have had 1.5 loose turns on a car battery ground prevent it from starting.2015 Moomba Mojo Surf Edition
4,000lbs
Manual Flow
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07-26-2023, 03:48 PM #13