At What Voltage Is A 24 Volt Battery Dead. Answer 1 of 3. The peak charging voltage for Gel batteries is 23 to 236 volts per cell and for a 24 volt charger this works out to 276 to 283 volts which is lower than a wet or AGM type battery.

In a car 12V is dead a 12V lead-acid battery should be above 125V at rest. Answer 1 of 3. What voltage is a AA battery dead.
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Beside above when should a 15 volt battery be replaced. However if the voltage drops to something below 11V is already a dead battery. In a car 12V is dead a 12V lead-acid battery should be above 125V at rest. It is much more versatile and can work with non-alkaline batteries and different battery types such as the 9-volt.

