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To ensure that the battery pack provides long service, you should take care to recharge it
promptly. You must recharge the battery pack when you notice that the power drops. Never
allow the battery pack to become fully discharged. This will cause it to develop a defect.
Battery capacity indicator
Press the switch for the battery capacity indicator . The battery capacity indicator shows the
charge status of the battery using 4 LEDs as following:
All 4 LEDs are lit:
The battery is fully charged.
3 LED(s) are lit:
The battery has approx. 75% remaining charge.
2 LED(s) are lit:
The battery has approx. 50% remaining charge.
1 LED is lit:
The battery will be empty soon, please recharge the battery.
Charger indicator
Indicator status
Explanations and actions
Ready for use
The charger is connected to the mains and is ready for use; there is no battery
pack in the charger.
Charging
The charger is charging the battery pack in charge mode.
Battery pack is full of charge.
Charging is finished and battery pack in the charger.
The temperature of battery is too high or too low, the charger is under
protection status. The charging function can be recovered after the
temperature is normal.
Unrecoverable battery malfunction.
