Floor-standing battery charger GGCF-B

lithiumfor forklift trucksISO

GGCF series high frequency lithium battery chargers has high conversion and charging efficiency, providing stable voltage and high steady current, smooth output current waveform and small ripple. In addition, by using high frequency switching technology, the charger has features of power saving, easy controlling, wide range current adjustable, small size and light weight. Working principle The charger is mainly composed of a rectifying & filtering circuit, a high-frequency switching conversion circuit, a PWM control circuit, an output rectifying & filtering circuit, a reverse protection circuit, a voltage stabilization & limit circuit,a current stabilization & limit circuit, a protection circuit and an auxiliary power supply circuit. In addition,the charger has CAN-BUS communication function. l Battery reversed connection protection When the battery is not connected or reversed, the charger shuts down and displays the error code. l Short circuit protection When the output of charger is short circuited,the charger is shut down and displays the error code . l Input over-voltage/phase-loss protection When the input voltage drops below the preset voltage or when there is a phase-loss, the output stops and the error code is displayed. l Input over-voltage protection When the input voltage exceeds the preset voltage, the output stops and the error code is displayed. l Overheat protection When the temperature of the charger exceeds the preset temperature,the output stops and the error code is displayed. l Output over-voltage protection When the output voltage exceeds the preset voltage,the charger is shut down and the error code is displayed