Use the indicators located under the battery to monitor the charging process as outlined in the table.
Amber
Green
Battery Status
On
Off
Charging
On
Flashing
80% charged (OK to use)
Off
On
Fully charged
Flashing
Off
There is a fault. Replace the battery.
A fault condition is caused by a problem with the battery, typically when the battery is too hot or cold to charge reliably. Charge the battery when it is at the room's ambient temperature. If the amber indicator continues to flash, recycle the battery (go to Product and Battery Recycling.
Partially depleted battery packs require less time to fully charge. It is advisable to charge the battery completely before use to preserve battery life.
For your safety, the Quad Charger stops charging batteries after 6 hours, regardless of the charge state. If your battery does not fully charge within that time, recycle the battery.
Do not block the ventilating slots on the top and bottom covers. Make sure to connect the charger to a power source that will not inadvertently shut off.
