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OBJ_BUCH-0000000353-001.book Page 11 Monday, April 1, 2019 11:13 AM
Operating Instructions.
Do not use accessories not specifically intended and recommended for this
battery charging adapter by FEIN.
The battery charging adapter switches off when the charge condition of
the battery is low.
Handling the battery.
Store, operate and charge the battery only using FEIN battery chargers within
the battery operating-temperature range between 5 °C – 45 °C (41 °F –
113 °F). At the beginning of the charging procedure, the battery temperature
must be within the battery operating-temperature range.
LED indicator
Meaning
1 – 4 green LED
Percentage of charge
condition
Continuous red
Battery is almost
light
empty
Red flashing light
Battery is not ready
for operation
Operating instructions of the battery charging adapter
The USB ports on the battery charger adapter can be used to extend the bat-
tery operating duration of various battery-powered USB devices, such as
mobile phones or tablet PCs.
Make sure that your external USB device can be charged using the USB port
on the battery charging adapter. For this, please observe the information in
the technical data on page 2.
The operational readiness of the battery charging adapter is indicated by the
green LED.
To save energy, remove the USB charging adapter from the battery when
charging is complete.
A few battery-powered USB devices cannot be charged with this battery
charging adapter despite conformity of the technical data.
en
11
Activity
Operation
Charge battery
Bring the battery into the bat-
tery operating-temperature
range, then charge
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