As a restaurant owner, you understand that you only make money when your restaurant is open in typical Central New York market hours. Which is why Commercial Janitorial restaurant cleaning crews will work around your schedule, overnight, early morning, daytime, weekends, etc...
The typical charging voltage is between 2.15 volts per cell (12.9 volts for a 6 cell battery) and 2.35 volts per cell (14.1 volts for a 6 cell battery). These voltages are appropriate to apply to a fully charged battery without overcharging or damage.
What is the voltage of a 12 V battery?   It depends on the state of charge.   A fully charged lead-acid 12V battery will measure around 13.6V, the same battery at the end of useful charge will be approximateâ¦ly 10.5V.