iTechworld iTECHBC40 User Manual

iTechworld iTECHBC40 User Manual

40a intelligent lithium battery charger
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iTECHBC40
40A Intelligent Lithium Battery Charger
USER GUIDE

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Questions and answers

Cameron Bridge
May 16, 2025

All charge status lights are flashing

1 comments:
Mr. Anderson
May 22, 2025

If all charge status lights on the iTechworld BC40 are illuminated solid, it indicates a fault. The charger should be turned off, and all connections between the charger and battery should be inspected to ensure they are tight. Then, disconnect the battery and check the DC output fuses.

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Summary of Contents for iTechworld iTECHBC40

  • Page 1 40A Intelligent Lithium Battery Charger USER GUIDE...
  • Page 2: Safety Precautions

    Disclaimer: While iTechworld has taken every precaution to ensure the accuracy of the contents of this user guide, iTechworld assumes no responsibility for any errors or omissions. FURTHERMORE, ALL SPECIFICATIONS AND FUNCTIONALITY MAY CHANGE AT ANY TIME WITHOUT NOTICE.
  • Page 3: Front Panel

    LiFEPO battery. The multi-stage charging algorithm delivers a fast, efficient, and consistent charge with no voltage drop. The iTECHBC40 will prolong the longevity of the battery cells and prevents premature battery failure. The iTECHBC40 battery charger also features an innovative boost-charge feature; this helps activate a battery with low voltage.
  • Page 4: Rear Panel

    Rear Panel A Cooling Fan B DC Output Negative Terminal (Black) DC Output Positive Terminal (Red) D DC Output Protection Fuses(45Amps)
  • Page 5: Installation

    Installation Mounting the charger If permanently mounting the battery charger, the location where it is mounted must be:  Dry: Do not allow any liquids to drip or splash onto the unit Cool: Do not install in direct sunlight or close to any heat sources, the ideal ambient air ...
  • Page 6: Product Function

    6. Remove the charging cables from the battery. Multi-Stage Charging Algorithm iTECHBC40 40A Intelligent Lithium Battery Charger utilises a 3-stage charging algorithm to deliver a fast, efficient, and consistent charge, prolonging the life of your battery. The stages can be visualised in the graph below, with voltage(V) and current(I) over time(T).
  • Page 7 Stage 3 Float Charge: Once the battery has reached full charge, the charger voltage is then lowered and held constant. This prevents over charging the battery and prolongs the life. This stage is often referred to as a maintenance mode, rather than charging a battery, it keeps an already charged battery from discharging while providing power to any additional loads connected to the battery, such as fridges and lights.
  • Page 8: Troubleshooting

    Troubleshooting Symptom Possible Cause Solutions No AC input Check AC power source and the fuse. Charger has overheated Allow the charger to cool down, make sure all fan inlets and ventilation slots are not Battery is not receiving charge obstructed. Relocate charger to a cooler location.
  • Page 9: Maintenance And Warranty

    1300 483 249 or email service@itechworld.com.au before returning the charger back to the store. If such a unit is returned within the warranty period, iTechworld will repair the unit or, at its discretion, replace it, free of charge. If the unit is repaired, new or reconditioned replacement parts may be used, at the manufacturer’s discretion.

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