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DCDC-20A
DC to DC
Dual Battery Charger
User Manual

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Summary of Contents for Profi Power DCDC-20A

  • Page 1 DCDC-20A DC to DC Dual Battery Charger User Manual...
  • Page 2: Important Safety Instructions

    Important Safety Instructions & WARNING! To avoid any personal injury, please read the safety instructions below. This battery charger is not intended for use by children or infirm persons without supervision. FOR AUTOMOTIVE AND RECREATIONAL VEHICLE 12V DEEP CYCLE BATTERY USE ONLY. NOT TO BE USED WITH DRY CELL BATTERIES.
  • Page 3 DCDC-20A Acid, LiON...
  • Page 4 SOLAR PANEL ACC Ignition Wire (optional) DCDC-20A Charger DC INPUT SHARED NEGATIVE CHARGER OUTPUT Main Vehicle Auxiliary Battery Starting Battery (target battery) (source battery)
  • Page 5 Connect the (-) of the auxiliary battery to the (-) shared negative wire (GROUND) of the charger, and the (+) of auxiliary battery to the (+) charger output wire (OUTPUT) using twin core wiring as per recommended cable size. GROUND (Black DC INPUT (Red)
  • Page 6 DCDC-20A If the ACC ignition signal is detected, DC-to-DC charging will start when the source battery is 11.5V or above. Lead Acid 12.5V If the ACC wire control 16V to 25V...
  • Page 7 14.4 12.5 DCDC-20A DCDC-20A Recommended Cable Cross-Section 4mm2 / 11 AWG 6mm2 / 9 AWG 10mm2 / 7 AWG...