LED status indicators

Beside each slot are two LED indicators (red and green) to display the battery status. The LED indicators can have the following conditions: off, on, and flashing.

1 – Red button, 2 – Green button, 3 – Conditioning button

Status

Red LED

Green LED

No battery detected (means no battery present or battery defect)

ON

OFF

Battery detected (charging not started yet)

  • Conditioning not required

  • Conditioning required

 

OFF

FLASHING

 

OFF

OFF

Charging in progress

  • Conditioning not required

  • Conditioning required

  • Over/under-temperature (charge is inhibited)

 

OFF

FLASHING

One flash every 2 seconds

 

FLASHING

FLASHING

FLASHING

Conditioning in progress

ON

FLASHING

Conditioning done (battery fully charged)

ON

ON

Battery fully charged

  • Conditioning not required

  • Conditioning required

 

OFF

FLASHING

 

ON

ON

Power supply over/under-voltage

OFF

One flash every 2 seconds

For more information regarding the dual-slot charger, please refer to the documentation delivered with the charger.