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10. Charger indicator
Indicator status
Explanations and actions
Red LED
Green LED
O
ff
Flashing
Ready for use
The charger is connected to the mains and is ready for use; there is no
battery pack in the charger
On
O
ff
Charging
The charger is charging the battery pack in quick charge mode.
O
ff
On
The battery is 85% charged and ready for use.
(Charging time for 4.0 Ah battery: 80 min)
The unit then changes over to gentle charging mode until the battery is
fully charged.
(Total charging time for 4.0 Ah battery: approx. 100 min)
Action:
Take the battery pack out of the charger. Disconnect the charger from
the mains supply.
Flashing
O
ff
Adapted charging
The charger is in gentle charging mode.
For safety reasons the charging is performed less quickly and takes
more than 1 hour. The reasons can be:
- The battery pack has not been used for a very long time or an already
fl
at battery was further discharged (exhaustive discharge).
- The battery pack temperature is outside the ideal range
(between 10° C and 45° C).
Action:
Wait for the charging to be completed; you can still continue to charge
the battery pack.
Flashing
Flashing
Fault
Charging is no longer possible. The battery pack is defective.
Action:
Never charge a defective battery pack.
Take the battery pack out of the charger.
On
On
Temperature fault
The battery pack is too hot (e.g. due to direct sunshine) or too cold
(below 0° C).
Action:
Remove the battery pack and keep it at room temperature
(approx. 20° C) for one day .
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