Understanding the Interface on GENIUSPRO25

Understanding the Interface on GENIUSPRO25

Understanding the Interface on NOCO GENIUSPRO25 Battery Chargers.

Over-voltage Error LED

1. Over-voltage Error LED

Illuminates solid Red; Battery Voltage is above Protect voltage.Learn More.

Bad Battery Error LED

2. Bad Battery Error LED

Illuminates solid Red when connected battery will not hold a charge.Learn More.

Reverse Polarity Error LED

3. Reverse Polarity Error LED

Illuminates solid Red when reverse polarity is detected.Learn More.

Hot LED

4. Hot LED

Illuminates solid or flashes Red when internal temperature is too high.Learn More.

Charge LED

6. Charge LED

Indicates the connected battery(s) state-of-charge.Learn More.

Optimization Bar LED

7. Optimization Bar LED

Slowly chases Green when the battery is fully charged and is in the optimization stage.

12V / 24V Supply Mode LED

8. 12V / 24V Supply Mode LED

Illuminates solid Red when Supply mode is selected.Learn More.

Mode LEDs

9. Mode LEDs

Indicates the Charge Mode the charger is currently in. Push the MODE button to cycle through charge Modes.Learn More.

6V / 24V Mode LEDs [Press and Hold]

10. 6V / 24V Mode LEDs [Press and Hold]

Mode button must be pressed and held for 3 seconds to enter the 6V and 24V modes.Learn More.

 6V / 12V / 24V Repair Mode LED

11. 6V / 12V / 24V Repair Mode LED

When selected, a red LED will illuminate and flash.Learn More.

5A Mode Button

12. 5A Mode Button

Push to activate Reduced Charge Current Mode.

5A Mode LED “Reduced Charge Current Mode”

13. 5A Mode LED “Reduced Charge Current Mode”

Illuminates solid White when Reduced Charge Current Mode is active.

Standby LED

14. Standby LED

Illuminates when the charger is in Standby Mode, the charger is not charging or providing any power to the battery.

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