Power Supply and Charger SMART CONNECT 70A - 12V The USINA power supply was created with the main objective of powering the car's sound system without letting its batteries run down, even if the sound is playing for several hours. It can also be used as a direct power supply (without using batteries), powering CD players, power modules, etc. Input Voltage: Automatic Bivolt AC 127Vac: 100 @ 140Vac AC 220Vac: 170 @ 250Vac 127Vac Consumption: 15A (maximum) 220Vac Consumption: 8A (maximum) Output Voltage: 12V @ 16Vdc (+-1%) Output Current: 70A @ 12.5Vdc (+-5%)* Output Power: 875 Watts (maximum)** Efficiency: 85% Input Power: 1075 Watts (maximum)** Input Cable: 3x1.5mm - 2P+T Input Protection: 16A Circuit Breaker Output Cable: 16mm Recommended Extension: 2.5mm (max 30 meters) Weight: 1.950 kg Approximate dimensions (LxWxH): 270mmX200mmX80mm*** *Current and power measured in resistive load **Output power may vary according to the mains voltage and conditions of use ***The measurements referring to the dimensions of the sources have a variation of approximately 2 mm External Control Center The External Control Center was developed for those who want to monitor and control the power supply remotely. It is connected using a twisted pair cable with standard RJ45 connectors. When connected, it takes full control of the power supply and, through its dual displays, it is possible to monitor the voltage and current sent to the battery(ies). Control Center: The new digital control center uses a 32-bit ARM microprocessor to execute all the power supply functions and controls, ensuring speed and precision in measurements and adjustments to the power supply; Battery Selection: You can select the type of battery you will use in your power supply, Lead Acid or Lithium, the power supply has special functions and adjustments for each type of battery; Multimeter: It has 3 functions, Voltmeter, Ammeter and Accumulated Charge (A/H), ideal for monitoring usage conditions and tracking the charge of the battery(ies); Voltmeter Mode: Now you can use your power supply's display as a voltmeter, even when unplugged. You can also view the nominal, maximum and minimum voltage reached during use.