wind turbine ac adapter 1,High efficiency:90% 2.Sine wave output 3.Total ... . Parallel running mode with a string of inverters.5. Protection for overvoltage,lowvoltage, overload, overheating, etc.6. Modern appearance, small ... battery, over load , short circuit, over temperature, pole-confusion protection for storage batteryOperation Ambient Temperature -10~50°COperation Altitude <4000mOperation Ambient ...