Battery Charging Time Calculator

Battery capacity (mAh)
Charging current (mA)
Maximum charging time (10% efficiency loss)= (Hour)
Maximum charging time (20% Efficiency Loss= (Hour)
Maximum charging time (30% efficiency loss)= (Hour)
Maximum charging time (40% efficiency loss)= (Hour)
Maximum charging time (without efficiency loss)= (Hour)

formula:

MTFC (10% efficiency loss) = ((BC / CRC) * 11) / 10

MTFC (20% efficiency loss) = ((BC / CRC) * 12)/10

MTFC (30% efficiency loss) = ((BC / CRC) * 13)/10

MTFC (40% efficiency loss) = ((BC / CRC) * 14)/10

MTFC (loss of efficiency) = ((BC / CRC) * 10)/10

here

MTFC - Maximum Time to Charge

BC - Battery Capacity

CRC - Charging Current