120 Volt to 48 Volt Output AC-DC Converter Battery Charger

This 18 Amp battery charger features 3 steps optimal automatic charging system (Boots, Normal & Storage). It automatically changes modes to accommodate changes in conditions.

3 Stage Smart Battery Chargers:

• Boost - A fast charge to bring a good, drained battery back up to full voltage rapidly .
• Normal - A standard charge to bring the battery up to a full charge at a safe rate to prolong the life of the battery and provide power to run 12V lighting and appliances in the vehicle/device .
• Storage - A trickle charge to keep the battery fresh during times of load inactivity.

Specifications:

• DC Output Voltage: (No Load)approx. 54.4V
• Output Voltage Tolerance: (No Load) + or -.7%
• Output Voltage (Full Load): approx. >54.4V (DC)
• Input Voltage Range: 105-135 AC
• Input Voltage Frequency: 47-63
• Maximum AC Current: @108VAC 7Amps
• Typical Efficiency: >85%
• Max Inrush Current: Single Cycle 40 Amps
• Short Circuit Protection: Yes
• Overload Protection: >100%
• Line Regulation: 100 mV rms
• Load Regulation: <1.0%
• Fan Control: Proportional
• Thermal Protection: YES
• Working Temperature: 0-45C
• Storage Temperature: 20 to 80C
• Withstand Voltage: 1240V @ leads