Automotive
Battery runtime from capacity and current
Estimates load runtime from battery capacity and load current.
Related calculators
Accessory battery runtime
Calculates accessory runtime from battery energy in Wh and load power.
Battery energy from voltage and capacity
Calculates battery energy from voltage and capacity expressed as electric charge.
Battery runtime from load power
Calculates runtime from battery energy and load power.
Battery used capacity
Calculates battery charge used from current and time.
Required alternator power
Calculates power from system voltage and current.
Required alternator current
Sums load current and battery charging current as required alternator current.