FeaturesCompact, intelligent and efficient designInput voltage: 10 - 16.5V DC for use with smart alternator systemsSoft start function helps drive more difficult loadsIntelligent fan that detects temperature and loadExcellent output regulationCompact DC-AC Inverter to power your AC products from battery. The Portable Power Technology 4000W 12V Power Inverter is ideal for kitchen equipment, power drills or other equipment requiring less than 4000W.The portable 12V DC to 230V AC power inverter is perfect for running mains powered equipment up to 4000 Watts from your car or leisure battery. Designed for safe and easy connection, it is perfect for those requiring power when \"off grid\" or for in vehicle use to power tools, computers, TV\'s etc.The inverter is super efficient, SAFE and easy to use with lots of built in protection to provide peace of mind.ApplicationsLarge appliancesFridge/freezerSlush machine Coffee machine Power toolsVacuum cleanerOvenAny appliances under 4000W