Car Battery Charger: How Many Watts Does It Use for Power Consumption?
A standard 12V car battery charger uses about 480 watts when charging at 40 amps. Power consumption changes based on the type of charger and the charging rate. Lower amperage chargers use less wattage. Always review the specifications for accurate energy use and charging efficiency details. Different types of chargers exist, such as trickle chargers … Read more