A protection circuit board for a secondary battery includes: a printed circuit board; a protection circuit attached to the printed circuit board and electrically connected thereto; a conducting pad electrically connected to a conducting pad of the protection circuit; a charging/discharging terminal electrically connected to the protection circuit and the conducting pad; a lead plate electrically connected to the conducting pad, the lead plate including at least one soldering hole arranged on a surface thereof to couple the lead plate to the conducting pad.