Understanding the Interface on GENIUS2D

Understanding the Interface on GENIUS2D

Understanding the Interface on NOCO GENIUS2D Battery Chargers.

Error LED

1. Error LED

Reverse polarity. Reverse the battery connections. Or battery voltage is too low for charger to detect.Learn More.

Hot LED

2. Hot LED

Charger is outside of its safe operating temperature and is not charging. Allow charger to cool down.Learn More.

Standby LED

3. Standby LED

Illuminates when the charger is in Standby Mode. The charger is connected to AC power but no battery is detected, and the charger is not charging. Energy Save is activated during this mode, Standby drawing microscopic power from the electrical outlet.

Charge LED

4. Charge LED

This Charge LED indicates the connected battery(s) state-of-charge (SOC).Learn More.

Chat Monday through Friday
8AM to 4PM PDT
Average Response Within 1
Business Day
Request A Callback

Request A Callback

It's OK to respond via email for a faster response.

Click for emergency contact information.

Emergency Contact Information

1.800.456.6626 Monday through Friday
8AM to 4PM PDT
For non-urgent support, please Request A Callback
For Fastest Response, Use 'Chat' or 'Send a Message' Above
Write Us

The NOCO Company 30339 Diamond Parkway #102 Glenwillow, OH 44139-5400 United States of America

Request A Callback

Request A Callback

It's OK to respond via email for a faster response.

Click for emergency contact information.

Emergency Contact Information

1.800.456.6626 8AM-5PM (MST)
Monday-Friday
For non-urgent support, please Request A Callback
For Fastest Response, Use 'Chat' or 'Send a Message' Above