Time to Charge a Battery Bank Calculator Time to Charge a Battery Bank CalculatorΔBattery Bank Voltage 0Amp Hours Per Battery 100# of Batteries in the Battery Bank 4The above entries yield a Ah V battery bank. This is equivalent to a: Ah @ 12V Battery Bank Ah @ 24V 12V Battery Bank Ah @ 48V 12V Battery Bank Battery Bank Amp Hours (Calculated) Battery Bank Watt Hours (Calculated) Battery Bank Amp Hours at 12V (Calculated) Battery Bank Amp Hours at 24V (Calculated) Battery Bank Amp Hours at 48V (Calculated) Charging Amperage 100Time to Charge the Battery Bank from Empty to Full (Hours) SubmitSubmit