... convert power 2)High transfer efficiency,reach 95%; 3)Strong adaptability,stable. 1.What is power inverter ?If you have a ... ,offer power to emergency work,outside work.2),GMT inverter Efficiency up to 90%,super surge capacity to start ... compatible,no environmental protect,no maintenance,3.GMT pure power inverter (with charger UPS )specification details: ModelCA1000SpecificationINPUT DC12V, OUTPUT ...