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4 kW DC Generator 12/24/48 Vdc

Price range: $4,795.42 through $7,191.75
Price range: $3,836.34 through $5,753.40

Designed for battery charging.

  • 3.5 kW DC 12,24, or 48 Volt or 4 kW AC 120/240 Volt
  • Optional Auto-start controller
  • built-in fuel tank
  • glow-plugs

Description

Intelligent Battery Charging with Hatz-Powered Generators

Aurora Generators proudly introduces a unique integration that transforms our rugged Hatz 1B30E diesel generator into an innovative charging powerhouse—perfect for off-grid, solar-hybrid, and emergency backup applications. When solar panels underperform or wind turbines stall, this system ensures your battery bank never falls behind.

From remote cabins to full-scale solar homes, mount the included DBU-3200 module alongside your generator and connect it to your batteries.  This same proven charger is used on Aurora’s larger gensets, so you benefit from a solution scaled across our product line:

  • Seamless Generator Integration: Works with your Hatz engine and Mecc Alte alternator—no extra controllers or guesswork.
  • Reliable Backup to Renewables: Takes over when solar and wind cannot keep pace, preventing deep discharge and brownouts.
  • Scalable Smart Charging: Utilizes the same DBU-3200 module found on larger generators, ensuring familiar performance across your entire fleet.
  • Fuel-Efficient, Low-Maintenance Power: Electronically fuel-injected, speed-governed Hatz engine for smooth, economical operation.
  • One-Touch Operation: Add a 12 V starter battery and key switch for instant starts.

Ideal For

  • Off-grid residences and cabins
  • Solar backup for homes and businesses
  • Wind-hybrid systems are experiencing intermittent generation
  • Emergency battery maintenance and cycling

Why Choose Aurora Generators?

This integration is more than a product—it’s a partnership between diesel reliability and intelligent battery management. When your renewables aren’t enough, Aurora’s solution steps in seamlessly, safeguarding your energy supply and preserving battery health without adding complexity.

Disclaimer: For specification details and installation guidance, please consult official product manuals and certified installers.

Additional information

Voltage

12 Volts DC, 24 Volts DC, 48 Volts DC, 120/240 Volts AC

Starting System

Standard Key Start, Auto-start Controller