User's Guide

The Charger light color indicates the following charging behavior:
Charger status
Light behavior
Charger is On (button has been pressed), but not charging (Battery
Pack is not connected).
White light – solid
Charger is connected to batteries and booting up.
White light – flashing
Charger is charging and the Battery Pack is below 20% state of
charge.
Orange light – flashing
Charger is charging and the Battery Pack is 20%–59% state of
charge.
Yellow light – flashing
Charger is charging and the Battery Pack is 60%–79% state of
charge.
Green light – flashing
Charger is charging and the Battery Pack is 80%–100% state of
charge.
Blue light – flashing
Charge complete (button is pressed).
Blue light – solid
Charger error (fault state) (button is pressed).
Red light – solid
Charger is off or disconnected from wall power.
No light
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