BATTERY PROTECTION SYSTEM AND BATTERY PROTECTION METHOD USING THE SAME

A battery protection system includes a first battery, a first line coupled to a first electrode of the first battery, and a second line coupled to a second electrode of the first battery, the first and second electrodes being of opposite polarity, a measurement unit measuring a voltage at first and second measurement terminals, the first measurement terminal being connected to the first electrode by the first line, the second measurement terminal being connected to the second electrode by the second line, and a protection unit controlling a voltage of the first battery according to a generated voltage, the generated voltage being determined by adjusting the measured voltage according to a first voltage drop across the first line, a second voltage drop across the second line, or both the first voltage drop and the second voltage drop.