500W Power inverter(500W DC 12V to AC 220V) Model: DXP500H By the vector control to achieve high start-up power and steady low-speed power easily and afford you the best drive unit Features: 1. Input voltage Range: DC10-15V/20-30V 2. Output voltage: AC220V 3. Output frequency: 50Hz+/-2Hz 4. Fuse: 10A/15A/20A/40A/70A 5. Low battery alarm(nominal): 10.4-11.0v 6. Low battery shutdown point(nominal): 9.7-10.3v 7. High battery shutdown point(nominal): 14.5-15.5v 8. Battery drain with on AC(at 12V input): 90% 10. Durative output power: 500W 11. Twinkling maximum power: 1000W 6. Output waveform: Modified Modified Sine Wave 12. Size: 152*95*55(mm) 13. Weight: 600g Operate home or office electrical products from a vehicle or boat. Supplies 500W of AC 220v power from a 12V outlet or battery. 1. Provides 500W of AC power and 1000W surge power 2. Audio alarm warns of low battery level prior to auto shut down 3. Safely shuts down if over temperature or overload condition 4. Operate a 13" TV for about 5 hours from a typical car battery How to determine what products the 500W power Volts: 220v Amps: 2.27 Watts: 500W Regarding vehicle-use power inverter, besides 500w, we also have 80W, 100W, 150W, 160W, 300W, 800W, 1000W 1200W, 1500w and 2000w Size: 152*95*55(mm) Weight: 600g