Electric Bike Charger Repair Service in Kanpur

Harbacore Electric Bike Showroom and Service Center specializes in repairing all types of electric bike chargers, including lead-acid and lithium-ion battery chargers. We cater to popular brands like Hero Electric, Okinawa, Benling, Komaki, Pure EV etc, and more at an affordable starting price of Rs 400.

Electric bike charger faults may result in loss of power output, low voltage, faulty connectors/components, or overheating. This can directly impact the electric bike's lead-acid or lithium battery.

Harbacore Electric Bike Service Center expert technicians diagnose and fix these issues, restoring the charger to optimal performance.

You can also visit our showroom Harbacore for electric bike charger repairs and replacements. Trust Harbacore for quick, efficient, and professional electric bike service in Kanpur!

Whatsapp: +91-9140155020
Call: +91-9140155020

• No Power Output:
  • Check the fuse, diodes, and capacitors.
  • Ensure the transformer is functioning.
• Low Output Voltage:
  • Test and replace faulty capacitors or rectifiers.
  • Check for loose connections.
• Charger Overheats:
  • Inspect for short circuits or faulty components.
  • Ensure proper ventilation during charging.
• Blinking LED or Error Indication:
  • This could indicate a fault in the control circuit or battery connection.
  • Check the output connector and wiring.

1. Safety First
   • Unplug the charger from the power source and the bike battery.
   • Discharge any capacitors in the circuit by shorting their terminals with a resistor or insulated screwdriver (be cautious).
   • Wear safety gloves and goggles to protect yourself from electrical shocks or burns.
2. Inspect the Charger Externally
   • Check for visible damage like burnt marks, cracked casing, or loose wires.
   • Inspect the power cord for cuts or frays.
   • Ensure the output connector is not bent or damaged.
3. Open the Charger Casing
   • Use a screwdriver to carefully open the charger casing.
   • Avoid damaging internal components while opening.
4. Check the Fuse
   • Locate the fuse (usually near the power input).
   • Use a multimeter to check for continuity. If the fuse is blown, replace it with one of the same rating (e.g., 250V, 3A).
5. Inspect Capacitors
   • Look for bulging or leaking capacitors. These are common failure points.
   • Use a multimeter to test capacitor functionality. Replace any faulty capacitors with the same specifications (voltage and capacitance).
6. Check Diodes and Rectifiers
   • Test the diodes and rectifiers using the multimeter's diode mode.
   • A faulty diode will show no continuity in one direction. Replace any defective diodes.
7. Inspect the Transformer
   • Check the transformer for burnt windings or loose connections.
   • If the transformer is faulty, it may need to be replaced entirely.
8. Test the Output Voltage
   • Reassemble the charger partially and plug it into the power source.
   • Use a multimeter to measure the output voltage at the connector. It should be close to 60V.
   • If the output voltage is incorrect or absent, there may be an issue with the control circuit or other components.
9. Check the Control Circuit
   • Inspect the PCB for burnt traces or damaged components.
   • Test resistors, transistors, and ICs (if applicable) using the multimeter.
   • Replace any faulty components.
10. Reassemble and Test
    • Once all repairs are done, reassemble the charger carefully.
    • Plug it into the battery and monitor the charging process to ensure it works correctly.