• Never try to charge non-rechargeable batteries.
• Store the charger in a dry, closed room, out of the reach of children.
• Never insert metallic parts into the charging bay - danger of short circuiting.
• If the charger is wall-mounted, make sure that the inserted battery cannot fall out due to
external influences (e.g. vibrations).
• This battery charger should not be operated by people with physical or mental disabilities
or impairments, nor by untrained or unskilled persons. If this is the case, they should be
supervised by someone who is responsible for safety or receive instructions from them
as to how to use the device.
Battery
Caution:
The following safety rules must be observed for adequate protection against electric
shocks, injuries or fire hazards:
• Never insert metallic parts into the charging bay - danger of short circuiting.
• Never try to charge a damaged battery.
• Do not insert a dirty or wet battery into the charger.
• Never throw batteries into the waste, into fire or into water.
Charging procedure
• Charge only FSI batteries and when the temperature of the environment is
between -5°C and +55°C!
• Take the charger out of its packaging and connect to the mains.
• Gently insert the FSI battery in the right way into the charger.
• The charging operation starts automatically.
Function lights
Signal Meaning
Constant green Battery is charged / top-up charging
Flashing green Charging
Constant red Charging temperature out of range (battery too hot or too
cold)
Flashing red Battery is defective or wrong battery (different manufacturer)
Charging* takes approx. 40 minutes.
* Charging times may vary according to the remaining capacity and the battery temperature.
Battery handling
• Only insert batteries into the charger once they have cooled down.
• FSI batteries can be charged approx. 1000 times.
• Do not insert the battery into the charger after each use.
• If battery autonomy becomes significantly shorter despite proper recharging, the battery
should be replaced.
• Store batteries in a dry place where there is no danger of frost. The optimum operating
temperature range is 10°C to 50°C.
FSI batteries have a display showing battery life in percent. Press the button in the display
to activate the green LED lights for approx. 5 seconds.