500 Watt Pure Sine Wave Power Inverter :

Specification 

• Input Voltage: DC10-15.5V 
• Output Voltage: AC220±5% 
• Output Frequency: 50HZ±1 
• Under voltage Alarm(no-load): DC 10.0- 11.0V 
• Under Voltage close(no-load): <DC10V 
• Over voltage close(no-load):>DC15V 
• No load current draw:<0.3A 
• Efficiency: >90% 
• Durative output power: 500W 
• Twinkling maximum power: 1000W 
• Output waveform:pure sine wave 
• Product size: 250*166*60(mm)
• Weight: 2000g 

Characteristic 

• Auto temperature control fan 
• PWM (Pulse Width Modulation) 
• Soft Start 
• Microprocessor based design 
• High voltage and low voltage alarm 
• High voltage and low voltage disconnection protection 
• Output short circuit protection 
• Temperature protection 
• Overload protection 
• Reverse polarity protection by fuse / diodes 
• Input & Output isolated 
• Low battery shut-down 
• Output voltmeter 
• UPS function 
• It can save 1/3 charge time with pulse charge,good for saving charge time and high life for storage battery.