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21.2 Operating Mode 2: Charging
Turn off the PB300 Li-Ion and the devices connected to it by pressing the On/Off switch on the front. The
switch light goes out. Plug the enclosed connection cable of the charger into the power supply socket and
into a stationary 230 V AC socket.
You can see that the charge process has started in the display of the battery controller on the front. The
battery capacity (indicated as a percent) rises slowly after this.
1: Fault current circuit breaker
2: Power supply socket for
charging with 230 V AC
Figure 14: PB300 Li-Ion rear
To charge the PB300 Li-Ion, turn it off with the On/Off switch.