What Voltage Should A Fully Charged Deep Cycle Battery Read. The resting voltage of a fully charged lead acid battery is generally 127 128v. A 12-volt battery will read 126 volts or higher after charge.

If you have voltage readings in the 105 volts range on a charged battery that typically indicates a shorted cell. All batteries should be fully charged after each use. What voltage should a 12 volt deep cycle battery read when fully charged.
A reading of 1245 volts equals about a 75 charge and is good enough for further testing.
If you have voltage readings in the 105 volts range on a charged battery that typically indicates a shorted cell. Shows 0 volts it is highly possible that your battery suffered from a short circuit. 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. What should a fully charged 6 volt golf cart battery read.
