Feature: 1. Voltage Selection: Dial switch switch, more reliable and stable, easy to dial the switch to select 12V or 24V 2. Switching Power Supply Structure: Wide input AC voltage range, small size, light weight and high efficiency 3. Multi Stage Charging Method: Constant voltage, constant current, trickle float charging, full automatic stop, automatic charging 4. Reasonable Design: Fully charge in accordance with battery charging characteristics to prevent battery overcharging and maximize battery life 5. Excellent Security: Over current, short circuit, reverse polarity protection function, charging failure alarm output, relay passive contact 6. Boost Function: Short circuit the BOOST port to boost the output voltage, 24V to 1V, 12V to 0.5V 7. More Practical: Can compensate for the problem of dissatisfaction in winter, and it can also better charge old batteries 8. Intelligent Charge: When 24V output is suitable for 24V battery pack charging, the rated current is 3A, when 12V output is suitable for 12V battery pack, the rated charging current is 6A 9. LED Indicator: The charging voltage can be adjusted by the potentiometer on site, carging status LED indicator, power indicator (green), charging indicator (red) full light off Specification: Item Type: Battery Charger Model: LBC2403-1206B Input Voltage: AC100-240V Output Voltage: 24V 12V Dual voltage output Output Current: 24V3A 12V6A No load Power Consumption: <3W Working Temperature: (-30~55)℃ Storage Temperature: (-40~85)℃ Working Humidity: 20%RH~93%RH (No condensation) Storage Humidity: 10%RH~95%RH (No condensation). Package List: 1 x Battery Charger1 x User Manual Note: 1.The float voltage of 12V battery is 13.8V, and that of 24V battery is 27.6V. The factory has been adjusted and calibrated according to this, non professionals should not adjust it at will.2. The internal output of this charger is connected with a diode and a current limiting circuit, so the charger can be used in parallel with the charging generator on the engine, and there is no need to disconnect the charger when starting.3. When applied to a generator set, because the charging current is large, a voltage drop will be generated on the charging line. Therefore, it is recommended to connect the charging line to the battery terminal separately to avoid affecting the sampling accuracy of the sensor.