NRGkick Low-Voltage Supply Instability / Display Power Issue

Charger LEDs or display flicker or dim randomly while charging, but charging may continue.

Safety Warning

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Degraded capacitors in auxiliary power supply, Loose low-voltage connector to LED/display board, Intermittent short on display PCB, Excessive voltage drop on input causing PSU sag

How to Fix / Troubleshooting

Safety first: Flickering indicators can signal internal power issues; monitor closely.

1. Check mains stability:
- Ensure the supply circuit is not overloaded and voltage is within spec.
2. Reduce current:
- Lower the charging current and see if flickering improves.
3. Observe for other symptoms:
- If flickering is accompanied by restarts or errors, stop using the charger.
4. Service if persistent:
- Internal PSU or display connections may need repair.
- Contact NRGkick support for inspection.

Repair Difficulty

Hard 4/5

Required Part

LED/Display Board Power Supply

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