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iTechworld iTECHDCDC20 User Manual
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iTechworld iTECHDCDC20 User Manual

In vehicle dc battery charger
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iTECHDCDC20
In vehicle DC battery charger
User Guide

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Summary of Contents for iTechworld iTECHDCDC20

  • Page 1 In vehicle DC battery charger User Guide...

  • Page 2: Key Features

    USER GUIDE KEY FEATURES The iTECHDCDC20 is a sophisticated multi stage dual input charger. The iTECHDCDC20 utilizes push button switch mode to cater for Lead acid, AGM/GEL, calcium or lithium batteries. Heavy duty aluminium case and mounting brackets. Microchip monitoring and control.

  • Page 3: Installation

    The iTECHDCDC20 has a shared negative internally. Using twin core wiring  between the auxiliary battery and iTECHDCDC20 connect the red (+) to the (+ blue cable) DC output terminal(Black anderson plug) and the black (-) to the (-)negative on the rear of the iTECHDCDC20.
  • Page 4 USER GUIDE INSTALLATION CONTINUED Using twin core wiring  between the main starting battery and iTECHDCDC20 connect the red (+) to the (+) DC input terminal(Red anderson plug) and the black (-) to the (-)negative on the rear of the iTECHDCDC20. Finally, make the power connections to the main starting battery of the vehicle.
  • Page 5 USER GUIDE INSTALLATION CONTINUED *Fuse not included...
  • Page 6 Once you have selected the new battery type the iTECHDCDC20 will remain on this battery type until it is changed. To change battery type the auxiliary battery must be disconnected from the iTECHDCDC20. This is a safety feature to stop you accidently changing the battery charge profile.
  • Page 7 Once you have selected the new battery type the iTECHDCDC20 will remain on this battery type until it is changed. Solar charging requires a solar input of 16 to 25v.
  • Page 8 USER GUIDE OPERATING THE ITECHDCDC20 FRONT PANEL INDICATOR LIGHTS...
  • Page 9 USER GUIDE OPERATING THE ITECHDCDC20 FRONT PANEL INDICATOR LIGHTS DC Charge When charging is from the DC input of the iTECHDCDC20, the red charging LED will be lit. DC Charge When the auxiliary battery is full, the green Full LED will be lit.
  • Page 10 OPERATING THE ITECHDCDC20 FRONT PANEL INDICATOR LIGHTS Solar Charge When charging is from the solar input of the iTECHDCDC20 the red charging and solar input LEDs will be lit. Solar Charge When the aux battery is full, the green Full LED will be lit.
  • Page 11 USER GUIDE SPECIFICATIONS & WIRING GAUGE 12.4 12.40 Up to 20A Up to 20A 0.1A - 10A 10 AWG...
  • Page 12 USER GUIDE CHARGING SPECIFICATIONS 12.8V 11.50V 12.4V...

  • Page 13: Fault Finding

    If the iTECHDCDC20 is beeping with no flashing lights, please check the polarity of your auxiliary battery If the iTECHDCDC20 is beeping and the red power LED is flashing, the iTECHDCDC20 has detected a fault with your auxiliary battery, please double check your wiring and electrical connections.