Inverter Model MZ1K (1000W) with Charger 1. Input Voltage: DC12V(10-14.8V) / DC24V(18-28V) 2. Output Voltage: AC220V / AC100V / AC120V / AC240V 3. Continuous Power output: 1000W 4. Surge Power Capacity: 2000W 5. Output Waveform: Pure Sine Wave 6. Frequency: 50Hz/60Hz +/-4%  7. Availability Power: >=90.5% 8. Low Voltage Range: DC 14.8V / DC 28.5 10. No Load current: <=0.4A 11. Over Load Protection: >1200W 12. Over Heat Protection: >70 Degree Centigrade 13. High-Voltage Protection: DC16V+/-1V 14. Low-Voltage Protection: DC10.5V+/-0.5V 15. Charger Function: "Input: AC 110V-240V Output: DC 13.8V/DC 27.6V AMP: 8A-15A The Inverter will alarm and cut off when the battery is full of power" 16. Fuse: 4*30A 17. Cooling Fun: Yes 18. Soft Switch Function: Yes 19. Auto Reboot Function: Yes 20. Other Protection: Reverse Protection / Short Circuit Protection 21. Product Packing: Gift box 22. Product Size: 370*250*121mm 23. Product N.W/G.W: 2.62kg/3.25kg 24. Carton Packing: 8PCS/CTN 25. Carton Weight: 26kg 26. Carton Size: 54*39*55.5cm