EN
Before first use
Charge the battery pack before first use until it is fully charged (see chapter
page 8).
Charging the battery pack
NOTICE! Damage hazard
• Provide sufficient ventilation and ensure that the heat generated during the charging process can be
dissipated from the battery pack.
• Ensure that the open-circuit voltage (Voc) of the vehicle battery or solar module does not exceed
32 V.
The required charging time of the battery pack depends on the selected charging source and charging input. The
portable battery pack can be charged up to 60 W via the USB-C input or up to 100 W via the DC input. When charg-
ing via USB-C input and DC input simultaneously the charging power can be increased up to 120 W.
The DC input supports both charging by vehicle batteries and charging by solar power.
1.
Place the battery pack on a firm and heat-resistant base.
2. Open the device lid to access the connections and controls.
3. Connect a suitable power source (e.g., vehicle battery, solar panel) to the DC input or the USB-C input of the
battery pack.
The battery status indicator shows the state of charge (see chapter
The LED for the next higher charging level is flashing until the full charging level is reached.
The charging process stops automatically when the battery pack is fully charged. All LEDs of the battery status indi-
cator are lit.
4. After charging, remove all charging cables and close the device lid.
Checking the state of charge
Press the
button to activate or deactivate the battery status indicator (8,
NOTE
• The battery status indicator automatically switches off if no load and no charging source are
• As soon as the state of charge falls below 5 %, LED 1 starts flashing to indicate low battery sta-
The battery status indicator shows the state of charge between 0 % (discharged) and 100 % (fully charged).
LED 1
8
connected.
tus.
Battery status indicator
LED 2
LED 3
Checking the state of charge
Fig.
LED 4
LED 5
Charging the battery pack
on page 8).
on page 7).
Battery capacity
0 %
5 ... 20 %
21 ... 40 %
41 ... 60 %
on