Did this harm my batteries?
I once left my disconnect switch on in my TT when I was storing it, and when I came back a few weeks later, the batteries were down to a couple of lights on the control panel. I disconnected and we p...
Forum Discussion
I have no idea what 2 lights means and neither does anyone else. Those monitors serve only one purpose - For the salesman to sell the rig - it comes complete with a battery monitor!
For a few dollars buy a digital voltmeter. Sometimes HF gives them away and they are accurate enough for RV work.
But a good battery monitor like the Trimetric 2025 for about $160 will serve you well for the rest of your life. Displays volts, amps, SOC and additional information. Mine is installed so that it can be removed without any obvious holes, etc. Running the cable from the battery shunt to the display is required.
For a few dollars buy a digital voltmeter. Sometimes HF gives them away and they are accurate enough for RV work.
But a good battery monitor like the Trimetric 2025 for about $160 will serve you well for the rest of your life. Displays volts, amps, SOC and additional information. Mine is installed so that it can be removed without any obvious holes, etc. Running the cable from the battery shunt to the display is required.
