HiTech DC-DC Charger, 40A

Ensure your auxiliary batteries are charged efficiently and safely with the HiTech 40A DC-DC Battery Charger. Designed for caravans, RVs, 4WDs, and marine applications, this charger delivers consistent performance, even in demanding conditions

Key Features:

• Versatile Charging: Compatible with various battery types, including AGM, Gel, Calcium, Lithium (LiFePO4), VRLA, and conventional flooded Lead-Acid batteries.

• Multi-Stage Charging: Employs high-frequency multi-stage charging with pulse mode technology to reduce oxidation, balance electrolyte consistency, and minimise temperature, extending battery life.

• Smart Monitoring: Microchip-controlled with internal temperature monitoring and power output control, ensuring optimal charging conditions.

• User-Friendly Interface: Features easy push-button battery chemistry selection and LED indicators displaying the state of charge.

• Robust Protection: Offers protection against overcharging, short circuits, over-temperature, and reverse polarity on both input and output.

• Durable Construction: Built with a heavy-duty aluminium case and mounting brackets, designed to withstand harsh environments.

• Memory Function: Remembers the last selected battery type for hassle-free operation even after power loss.

Stay powered with the DC to DC Charger 40amp—the ultimate tool for reliable, multi-stage charging in all conditions.

• Type: Multi-Stage Charging
• Input Voltage:
  • DC Battery: 12.4 – 16.0 Volts
  • Solar Input: 16.0 – 25.0 Volts
• Output Voltage: 13.5 – 15.0 Volts (Stops charging when alternator or vehicle battery falls below 12.4 Volts)
• Output Current:
  • DC Output: 40a
  • Solar Output: 40a
• Minimum Start Voltage: 2.0 Volts (for the battery being charged)
• Battery Range: 120ah – 1200ah
• Soft Start: Yes, with soft current @ 40A
• Bulk Charge Voltage:
  • 14.7V (AGM/Gel), 14.4V (Lead Acid), 15.4V (Calcium)
• Absorption: Constant voltage with automatic amperage control
• Equalisation: Automatic
• Float Charge Voltage: 13.5v for AGM, Gel, and Lead Acid batteries
• Float Charge Current: 0–40a
• Recommended Cable Length/Twin Core:
  • 0-1m: 10AWG
  • 1-5m: 6AWG
  • 5m: 4AWG
• Protection Features:
  • Overcharging Protection
  • Short Circuit Protection
  • Over Temperature Protection
  • Input and Output Reverse Polarity Protection