GoWISE Power PURE SINE Power Inverter 2000W Continuous/4000W Surge, 12V DC to 120V AC w/ Black and Red Cables w/ Ring Terminals, Remote Switch, 5 kinds of Protection Systems and 4 Output Sockets Ideal use in cars, vessels, and for power failure emergencies and guarantees maximum efficiency with computers, sensitive equipment, and more 5 Protection systems: Thermal protection, Overload protection, Over Voltage protection, Under Voltage protection, Low Voltage protection alarm Total Harmonic Distortion (THD) <3%; Soft start low interference tech and temperature control cooling fan. Output Voltage: AC 120V; Frequency: 60Hz Before purchasing, check the maximum amperage of the intended battery. It is the responsibility of the consumer to be knowledgeable on the specifications of the battery and its compatibility with GoWISE Power Inverters. If unknown, we recommend reaching out to the battery manufacturer.