Battery
I am thinking to replace my two 12 volt deep cycle batteries with two 6 volt batteries. Which deep cycle batteries are good ones. Other question I have is which charger should I buy which can charge b...
Forum Discussion
Ok I got the old batteries out of RV.They are worldwide 24DC-4 deep cycle batteries.I also bought Noco genius 35000 smart charger and a auto craft hydrometer.First I checked the voltage of two separately and it was 8.3 volt by voltmeter.Than I checked the SG with hydrometer and it was 1.10 in all 6 cells of one battery and 1.2 in all 6 cells of other battery.1.1 in red zone needing charge and 1.2 in fair range on hydrometer.Now I connected the ist battery to the charger for charging.It show 25 percent or below charge status.According to charger user guide now I have to wait at least 14.3 hours for full charge.Now with above info do you think these batteries are salvageable or they are shot.I have an option of repair in the new charger I bought which I can use.
