Description 

Usina Heavy Duty Connect 250A 3125W 12V-16V DC Power Supply | Professional Car Audio Charger | 220V

Description

The Usina Heavy Duty Connect 250A is a premium high-performance switching power supply designed for professional car audio systems, battery charging, and other high-current 12V DC applications. Built with industrial-grade components and advanced digital control, it delivers stable, reliable power even under demanding operating conditions.

Featuring Extended Range Technology (160–250V AC), this power supply maintains full rated output despite fluctuations in the AC input voltage, ensuring consistent performance and maximum efficiency.

Its intelligent charging system supports both Lead-Acid and Lithium batteries, making it an excellent choice for workshops, installers, and car audio enthusiasts.

Key Features

High-performance 250A Heavy Duty power supply

Maximum output power: 3,125 Watts

Output voltage adjustable from 12V to 16V DC

Up to 220A continuous output at 12.5V

Digital control with 32-bit ARM microprocessor

Compatible with Lead-Acid and Lithium batteries

Intelligent Smart Charger Plus battery management

Extended Range (160–250V AC) maintains full output power during voltage fluctuations

LED backlit display

Built-in voltmeter, ammeter, and accumulated Ah meter

Temperature-controlled Smart Cooler for quieter operation

Advanced Wind Tunnel cooling system for continuous heavy-duty use

Rugged construction for professional applications

Technical Specifications

Input Voltage: 220V AC (160–250V AC)

Maximum Input Current: 30A

Output Voltage: 12–16V DC (±1%)

Output Current: 220A @ 12.5V (±5%)

Maximum Output Power: 3,125W

Maximum Input Power: 3,600W

Efficiency: 85%

Input Protection: 32A Circuit Breaker

Input Cable: 3 × 2.5 mm²

Output Cable: 70 mm²

Recommended Extension Cable: 4 mm² (up to 30 m / 98 ft)

Recommended Generator: 6 kVA or larger

Weight: 4.6 kg (10.1 lb)

Dimensions: 320 × 280 × 80 mm (12.6 × 11.0 × 3.1 in)

Package Includes

1 × Usina Heavy Duty Connect 250A Power Supply

User Manual

Important Information

Designed for 220V AC input only.

Please verify your local power supply before purchasing.

Professional installation is recommended for optimal performance.

Perfect For

Car Audio Systems

Automotive Workshops

Battery Charging

12V DC Power Applications

Professional Audio Installations

High-Power Electronic Equipment