4
It is important that you observe the 
following information and warnings.
It is essential to observe the 
instruction manual of the STIHL or 
VIKING cordless power tool!
Warning: Dangerous voltage.
Persons who are unable to operate the 
machine safely due to limited physical, 
sensory or mental capacity may only use 
the machine under the supervision of or 
after instruction by a responsible person.
Supervise children to ensure that they do 
not play with the machine.
Only use for charging geometrically 
matching STIHL batteries with a maximum 
capacity of 50 Ah and a maximum voltage 
of 42 V.
Do not charge faulty, damaged or 
deformed batteries.
Connect the charger only to the mains 
voltage and mains frequency specified on 
the rating plate – only connect the charger 
to an easily accessible wall outlet.
Do not use the charger if it is defective or 
damaged.
Do not open the charger.
Store the charger out of reach of children.
Protect from rain and dampness.
Operate and store indoors only in 
dry rooms.
Operate the charger at ambient 
temperatures between +5 °C and +40 °C.
Do not cover the charger to ensure it can 
cool down normally.
Never connect (short circuit) the charger's 
contacts with metallic objects (e. g., nails, 
coins, jewelry).
A short circuit may damage the charger.
If the charger begins to smoke or catches 
fire, unplug the power plug immediately.
Do not insert objects in the ventilation slits 
of the charger – risk of electric shock or 
short circuit.
Do not operate on an easily combustible 
surface (e. g., paper, textiles) or in an easily 
combustible environment – risk of fire!
Do not operate in potentially explosive 
atmospheres, i.e., in an environment 
containing flammable liquids (fumes), 
gases or dust. Chargers can produce 
sparks which may ignite the dust or fumes - 
risk of explosion!
Check the charger's connecting cord 
regularly for damage. If the 
connecting cord is damaged, unplug 
it immediately – danger of 
electrocution!
Never unplug the connecting cord by 
pulling on the cable: always grip the plug 
itself. Have a damaged connecting cord 
repaired by a qualified electrician.
Do not use the connecting cord for any 
other purposes, e. g., for carrying or 
hanging up the charger.
Never use connecting cords that do not 
comply with specifications.
Route and mark the power cord so that it 
cannot become damaged or endanger 
others – avoid danger of stumbling.
To reduce the risk of electric shock:
• Only connect the charger to a correctly 
installed power outlet
• Make certain there are no flaws in the 
insulation of the power cord and plug
Unplug the charger after use.
EC Declaration of Conformity
This device is manufactured and put into 
circulation in compliance with the following 
guidelines:
2006/95/EC, 2004/108/EC and 2011/65/
EU
The full Declaration of Conformity is 
available from: 1
Technical data
1)
 220 V version for Brazil
2)
 127 V version for Brazil
3)
 100 V version for Japan
Charging times: see 2
AL 100
Rated voltage: 220-240 V, 50 Hz
Rated current: 0,6 A
Rated power: 75 W
Charging current: 1,6 A
Protection class: II, E (double 
insulated)
AL 300
Rated voltage: 220-240 V, 50 Hz
220 V, 60 Hz
1)
127 V, 60 Hz
2)
100 V, 50-60 Hz
3)
Rated current: 2,6 A / 4.4 A
2)
 / 
5.6 A
3)
Rated power: 330 W
Charging current: 6,5 A
Protection class: II, E (double 
insulated)
AL 500
Rated voltage: 220-240 V, 50 Hz
100 V, 50-60 Hz
3)
Rated current: 2,6 A / 5.7 A
3)
Rated power: 570 W / 580 W
3)
Charging current: 12 A
Protection class: II, E (double 
insulated)
G
0457_371_0001_G_H13.book  Seite 4  Mittwoch, 11. September 2013  7:44 07