
8EN
What happens in case of overload
If the battery pack is overloaded, it will automatically shut off. If
this happens, proceed as follows:
• Unplug the cable.
• It is necessary to reset the battery pack. Connect the bat-
tery pack to an AC adapter or computer for a short time (see
“Charging the battery pack”). Then follow again the instructions
under “Charging a device”.
• If the problem occurs again, the device cannot be charged with
the battery pack.
Improving your battery pack’s performance
• Charge the product before using it for the rst time. The built-in
battery will only reach full capacity after repeated charging and
discharging.
• Do not leave the product plugged in to the power supply or
another USB power source if it is not in use for an extended
period.
• Do not store the product in a fully discharged state for long
periods of time. The remaining capacity of the battery pack
when placed into storage should be around 50–75 %.
• Recharge the product after 90 days at the latest.
Technical Data
Rated input voltage/current DC 5 V, 1 A
Rated output voltage/current DC 5 V, 1 A
Battery capacity 1350 mAh
Permissible ambient temperature 0–40 °C
Dimensions (L × W × D) 92 mm × 63 mm × 5,2 mm
Weight 40 g
Guarantee 2-year manufacturer’s warranty