Forum Discussion

Reflex439's avatar
Reflex439
Explorer
Jul 01, 2016

Is 100Wh from a standard Group24 battery reasonable?

I don’t know the condition or actual specs on the battery, but its a used battery in a RV I purchased used. Here is how it is marked; M24-1 starting marine battery Marine cranking 625 Cold cran...
Reflex439's avatar
Reflex439
Explorer
Jul 02, 2016


The above is the display for the monitor. When the lower right number, labeled "Wh" reads 100, the Voltage is in the 11.8 to 12.0 range, and the display is flashing indicating the alarm I set if it drops below 12.0.

I should note when the photo was taken, the RV was connected to shore power. The 70Wh was how much energy was used prior to connecting to shore power.

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