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DC-DC CHARGER
AP40DC
USER MANUAL

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Summary of Contents for ATEMPOWER AP40DC

  • Page 1 DC-DC CHARGER AP40DC USER MANUAL...
  • Page 2 ABOUT US ATEM POWER, born in June 2017, as a synonym for exciting outdoor experience, is an Australian company with dedication and passion for the R&D of high quality products in the field of renewable energy products, batteries and related accessories. Since the company was founded, we have committed to innovation that aims to make your life infinitely more convenient.
  • Page 3: Key Features

    KEY FEATURES This DC-DC charger by ATEM POWER, which is ideal for 4WDs, caravans, RVs, trucks, campers, trailers, campervans, commercial vehicles and boats, offers an effective way to charge your auxiliary batteries from the alternator or solar panel (up to 20A) to charge AGM, Gel, calcium, LiFePO4 batteries. It also has a built-in MPPT regulator to maximize energy absorption, thus reducing the load on your engine.
  • Page 4: Installation Instructions

    INSTALLATION INSTRUCTIONS Please check whether the specification of your cable is compatible with this DC-DC charger. This charger can be installed both horizontally and vertically. Please make sure that the charger is installed as close as possible to the battery you are going to charge, and you also need to make sure that the areas is not susceptible to moisture, water, dust or high temperatures.
  • Page 5: How To Use

    HOW TO USE 1. DC Battery Start your vehicle and let it idle. And the charger will recognize that there is a charge being applied to the main starting battery. The charger will charge the auxiliary battery when the main starting battery has reached 13V. The main battery will start charging the auxiliary battery when its voltage is or above 11.5V (ACC line connected).
  • Page 6: Battery Wiring

    BATTERY WIRING This diagram is for a reference only. Local rules and regulations should be followed when installing this unit. 12V Start / Vehicle Battery Fuse / Breaker (Optional) 12V - 60A Temp Sensor Cable (Included) Fuse / Breaker 50A (Optional) MPPT Solar Panel Input 600 W 40A/Isc / 25V/OC...
  • Page 7: Troubleshooting

    3 years; overheat; low in electrolyte; over-charging or battery vulcanized; You need to consult your battery manufacturer to check its condition or make a replacement. TECHNICAL SPECIFICATIONS Model: AP40DC Type Multi Stage DC Battery:13.0 -16.0 Volts;...
  • Page 8: Charging Voltage

    CHARGING VOLTAGE AGM/GEL LEAD ACID CALCIUM LiFePO4 BOOST 14.3 V 14.0 V 15.0 V 14.0 V CHARGING 14.7V 14.4 V 14.4 V 15.4 V MAINTENANCE 13.5 V 13.5 V 13.5 V CHARGING ALGORITHM Peak Amps Soft Start Minimal Ampere Time Charging algorithm will change according to battery type.
  • Page 9: Warranty

    WARRANTY MONTH WARRANTY PERIOD: Full 12 months warranty from date of purchase against all manufacturing defects. This DC-DC charger by ATEM POWER comes with guarantees that cannot be excluded under the Australian Consumer Law. WHAT DOES THE WARRANTY COVER? Under normal usage conditions, this warranty covers: Any defect in design or manufacture which results in its failure to perform correctly as described.
  • Page 10 DUAL BATTERY SYSTEM (SMART HUB) USER MANUAL...
  • Page 11 ATEM POWER, born in June, 2017, as a synonym for exciting outdoor experience, is an Australian company that specializes in solar power kits & equipment. Through years of steady development, ATEM POWER has successfully secured a place in the field of solar products, possessing premium solar products, including solar panel, solar cell, charger, inverter and automotive cell, etc, which have greatly changed people's lifestyle and become an indispensable part of their daily life.
  • Page 12: Package Including

    KEY FEATURES Designed to connect dual batteries and a solar panel, this ATEM POWER dual battery system, a sophisticated unit that is 100% plug & play, is compatible with most DC-DC chargers, including ATEM POWER, CTEK, RENOGY, REDARC and Projecta. It is ideal for 4×4, camper trailers, boats and caravans and can be installed anywhere in the vehicle.
  • Page 13 WIRING DIAGRAM ( ATEM POWER VABG007A/008A ) O O U U T T + O OU U T T - SOLAR IN - SOLAR IN + DC IN - DC IN + To vehicle igniton OBD II MAIN Start / Vehicle Battery Auxiliary Battery SOLAR PANEL...
  • Page 14 WIRING DIAGRAM ( ATEM POWER VABG05A/013A ) OUT + IN + PV - PV + To vehicle igniton OBD II MAIN Start / Vehicle Battery Auxiliary Battery SOLAR PANEL...
  • Page 15 WIRING DIAGRAM ( ATEM POWER VABG004A/006A ) SOLAR DC INPUT OUTPUT To vehicle igniton OBD II MAIN Start / Vehicle Battery Auxiliary Battery SOLAR PANEL...
  • Page 16 WIRING DIAGRAM ( OTHERS ) To vehicle igniton OBD II MAIN REDARC(BCDC1225D / BCDC1240D) BATTERY TYPE VEHICLE IGNITION SOLAR START BATTERY EARTH Start / Vehicle Battery Auxiliary Battery AUX BATTERY SOLAR PANEL To vehicle igniton OBD II MAIN PROJECTA(IDC25, IDC45) VEHICLE IGNITION SOLAR START BATTERY...
  • Page 17 WARRANTY MONTH WARRANTY PERIOD: Full 12 months warranty from date of purchase against all manufacturing defects. This dual battery system (smart hub) by ATEM POWER comes with guarantees that cannot be excluded under the Australian Consumer Law. WHAT DOES THE WARRANTY COVER? Under normal usage conditions, this warranty covers: 1.Any defect in design or manufacture which results in its failure to perform correctly as described.

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