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3.2. Battery
3.2.1. Battery charging
This device has a battery indicator. There you can readout which lifetime the battery has. During the
charge the battery indicators light up in sequence.
You can use the device during the charge. Before you disconnect the device from the main, it should
be charged completely.
The device should be charged one time each three months if you do not use the device, otherwise the
volume of the battery will be cut down 20%.
3.2.2. Service
