FeaturesSafe and reliableRedundant protection design to achieve all-round protection. Output high-quality power, no interference to home appliances Built-in lightning protection, the system is saferEnergy saving and high efficiencySoft switching technology, the maximum conversion efficiency of the battery is as high as 93%Battery standby power as low as 5WSupport 1.1 times long-term overloadPowerfulAutomatically switch to off-grid when the mains is abnormal, the switching time is less than 10ms, and the output of the off-grid output has strong overload capacity, which can meet the needs of different loads. The LCD interface is friendly, and the setting is simple. It supports online upgrade and simple maintenance.