The battery is weak.
Follow the step-by-step guide to correctly charge the battery.
Charge the battery before the first use. The battery is only 30% charged when supplied to the customer.
Note: The battery charger must be connected to the voltage and frequency specified on the rating plate.
The battery does not charge if the battery temperature is above 50°C. The battery charger decreases the temperature of the battery before it starts to charge.
1. Connect one end of the power cord for the battery charger into the socket of the battery charger.
2. Connect the other end of the power cord for the battery charger in an grounded mains socket. The LED on the battery charger flashes green one time.
3. Put the battery in the battery charger. The green light on the charger comes on when the battery is correctly connected to the battery charger.
4. When all LEDs on the battery have come on the battery is fully charged. Charge the battery for maximum 24 hours.
5. To disconnect the battery charger from the mains socket, pull the plug, not the power cord.
Remove the battery from the battery charger.