What Voltage Should A Deep Cycle Battery Read. State of charge or conversely the depth of discharge DOD can be determined by measuring the voltage andor the specific gravity of the acid with a hydrometerThis will NOT tell you how good capacity in AH the battery condition is - only a sustained load test can do thatVoltage on a fully charged battery will read 212 to 215 volts per cell or 127 volts for a 12 volt battery. You can charge the deep cycle battery in two methods.
Voltage on a fully charged battery will read 212 to 215 volts per cell or 127 volts for a 12 volt battery. We Make Shopping Quick and Easy. Make sure the charger is set to the appropriate program for deep-cycle floodedwet AGM or gel depending on the type of battery you are charging.
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Youll be able to tell if the battery drains quickly or cannot charge at all. Ad Maintenance Free AGM Gel Flooded. When a deep cycle battery is fully discharged dead flat. I put together the following battery state of charge chart which indicates the state-of-charge percent as it relates to battery voltage or specific gravity.
