Battery Life Calculator: Estimate Time & Usage

Battery charge time Calculator tool

formulas ：

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 (Inefficiency loss) = ((BC / CRC) * 10)/10

here

MTFC - Maximum charging time

BC - Battery capacity

CRC - Charging current

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(Inefficiency loss)	= ( hour )