... -voltage alarm and over temperature protection etc. 10. You can use in many places.such as solar system,wind system,wind turbine system,wind ... .such as cars, trucks, trailers, boat, solar system ,wind generator, wind system,wind turbine system,wind turbinelaptop, camcorder ,cell phone, PDAS and so ... /T in advanceWarranty period: 1 year 3000W solar invereter,solar system inverter,power inverter