USINA 150A Smart Connect 12-16V

The USINA 150A Smart Connect is a high-performance power supply and battery charger for demanding 12-volt applications. With a maximum output current of 150 amps, the unit is particularly well-suited for powering high-performance car audio systems as well as for charging and maintaining corresponding battery banks.

The output voltage can be adjusted within the range of 12 to 16 volts DC. This allows the power supply to be used both to directly power 12-volt components and to charge batteries. At 12.5 volts, the Smart Connect delivers an output current of up to 150 A and thus a maximum output power of 1,875 watts.

A key feature of the Smart Connect series is its support for an external digital control unit. This unit allows you to conveniently configure and monitor various functions of the power supply. The control unit offers three operating modes and enables, among other things, the adjustment of the charging voltage and monitoring of the charging process. The external control unit is sold separately.

Thanks to its automatic wide-range input, the USINA 150A Smart Connect can be operated on both 127-V and 220-V power grids. This makes it particularly well-suited for car audio competitions, events, workshops, or demonstration vehicles that require a high-performance external power supply.

Features & Functions

• High-Performance Power Supply and Battery Charger

• Maximum output current: 150 A

• Adjustable output voltage from 12 to 16 V DC

• Suitable for high-performance car audio systems

• Suitable for powering 12-volt devices

• Suitable for charging lead-acid and lithium batteries

• Automatic Input Voltage Detection

• Supports an external Smart Connect digital control unit

• Three operating modes that can be configured via the digital control unit

• Adjustable charging voltage for different charging phases

• Display or monitoring of the nominal, minimum, and maximum voltage

• Measuring the accumulated battery charge to monitor the charging process

• Backlit display for a clear status indication

• Integrated 32-A circuit breaker on the input side

• High output current with relatively compact dimensions

• External Smart Connect control unit sold separately
  
  

Technical Specifications

• Manufacturer: USINA / Spark Eletrônica

• Model: Smart Connect 150A 12V

• Product Code: 3125031

• Input voltage: automatic dual voltage

• Input voltage range at 127 V AC: 100–140 V AC

• Input voltage range at 220 V AC: 170–250 V AC

• Maximum current draw at 127 V AC: 33 A

• Maximum current draw at 220 V AC: 17 A

• Output voltage: 12–16 V DC

• Output voltage accuracy: ±1%

• Output current: 150 A at 12.5 V DC

• Output current tolerance: ±5%

• Maximum output power: 1,875 watts

• Maximum input power: 2,400 watts

• Efficiency: 85%

• Input cable: 3 × 1.5 mm², 2P+T

• Input Protection: 32-A Circuit Breaker

• Output cable: 35 mm²

• Recommended cable cross-sectional area for extension: 4 mm²

• Maximum recommended extension length: 30 m

• Dimensions (L × W × H): approx. 360 × 200 × 80 mm

• Weight: approx. 2.9 kg
  
  

Applications

• Power Supply for High-Performance Car Audio Systems

• Charging and Maintaining Vehicle and Auxiliary Batteries

• Power Supply for Car Audio Systems When the Engine Is Off

• Car Audio Competitions and SPL Applications

• Demonstration and Trade Show Vehicles

• Workshop and Test Bench Applications

• Powering suitable 12-V loads

• Charging suitable lead-acid and lithium battery systems