Check the listing for details. USINA 120a 12v automotive power supply. Color: Black, Condition: New. Listed at 319.00 USD. Automotive Power Supply and Charger 120A Smart Power Plant - 12VThe USINA source was created with the main objective of feeding the car's sound system without letting its batteries run down, even with the sound playing for several hours. It can also be used as a source and direct power supply (without the use of drums), powering cd player, power modules, etc.SpecificationsInput Voltage: Automatic BivoltAC 127Vac: 100 @ 140VacAC 220Vac: 170 @ 250Vac127Vac consumption: 23A (maximum)220Vac consumption: 13A (maximum)Output Voltage: 12.5V @ 14.4Vdc (+-1%)Output Current: 120A @ 12.5Vdc (+-5%)*Output Power: 1500 Watts (maximum)**Yield: 85%Input Power: 1800 Watts (maximum)**Input Cable: 3x1.5mm² - 2P+TInput Protection: 25A Circuit BreakerOutput Cable: 25mm²Recommended Extension: 2.5mm² (max 30 meters)Weight: 2,565 KgApproximate Dimensions (HxWxD): 308mmX186mmX75mm***Comments:*Current and power measured in resistive load**Output power may vary according to network voltage and usage conditions***The measurements referring to the dimensions of the fonts have a variation of approximately 2mm