I get a very very faint beep,beep, beep,.... from my fuel gauge. About 1/2 second between beeps. Sounds like a construction vehicle backing up but very faint. I only hear it if I am very quiet, so it is not annoying. When I reset my state of charge the fuel gauge only goes to about 1/4 until I have driven about 200 ft.
I changed my batt pack but have not changed the firmware to match. With 100% SOC 21 MTE. After 33 miles driven still shows 3 or 4 MTE. At this mileage the batteries are still above 12 volts each. I think that is considered
50 % SOC. That is about as low as I want to go on lead acid I think.
Alvin
|