A true deep-cycle battery is supposed to be charged at a higher voltage then a cranking battery. 15 volts normal charging and 16 volts to "equalize." That's why deep-cycle batteries never get fully charged when hooked to standard automotive alternators.
12.3 volts is a battery with only 70% charge - IF your voltmeter is correct.
You stated it's a 12 volt battery which makes me think it is NOT a true deep cycle - but more of a quasi dual-purpose battery. But, I could be wrong. What brand and what part # batteries are they?
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Today's Featured Article - Hydraulic Basics - Part 2 - by Curtis Von Fange. In the last entry to this series we gave a brief overview of hydraulic system theory, its basic components and how it works. Now lets take a look at some general maintenance tips that will keep our system operating to its fullest potential. The two biggest enemies to a hydraulic system are dirt and water. Dirt can score the insides of cylinders, spool valves and pumps. Wate
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