Condition LEDs on
Battery
Cause Remedy
Useful life of bat‐
tery has been
reached or
exceeded.
► Have the battery checked by an authorized
STIHL servicing dealer.
Battery is not
being charged
even though LED
on charger glows
green.
1 LED glows
red.
Battery too hot /
too cold.
► Allow the battery to warm up or cool down grad‐
ually at ambient temperatures of about 50 °F to
68 °F (10 °C to 20 °C).
►
Operate the charger indoors in a dry room. For
optimum performance, observe the recommen‐
ded ambient temperature ranges,
24.6.
23.2 Charger
Condition LEDs on
Charger
Cause Remedy
LED on charger
flashes red.
LED flashes
red.
No electrical con‐
tact between
charger and bat‐
tery.
► Remove the battery and reinsert it into the
charger.
Malfunction in
battery.
► Remove the battery and reinsert it into the
charger.
►
If the LED continues to flash, do not attempt to
charge.
If 4 LEDs on the battery are flashing, it has a
malfunction and must be replaced. Otherwise,
have the battery checked by an authorized
STIHL servicing dealer.
Malfunction in
charger.
► Have the charger checked by an authorized
STIHL servicing dealer.
The charger
does not run a
self-test.
The LED
does not
glow green
for about
1 second
and then red
for about
1 second.
Electrical contact
to charger was
briefly interrup‐
ted.
► Disconnect the plug from the electrical outlet.
►
Wait 1 minute.
► Insert the plug in an electrical outlet.
24 Specifications
24.1 STIHL HSA 60
Intended for household use.
–
Approved battery type: STIHL AK series
–
Weight without battery: 7.7 lbs. (3.5 kg)
24.2 Cutting Blades
–
Tooth spacing: 1.3 in. (34 mm)
–
Cutting length: 24 in. (600 mm)
–
Sharpening angle: 35°
24.3 STIHL AK Series Battery
Approved charger type: STIHL AL 101, AL 301
or AL 500 series.
–
Battery technology: Lithium-Ion
–
Voltage: 36 V
–
Rated capacity in Ah
1
: See rating plate
–
Stored energy in Wh
2
: See rating plate
–
Weight in kg: See rating plate
For a complete list of approximate charging
times, see www.stihl.com/charging-times.
1
Rated capacity calculated pursuant to IEC 61960. Usable energy available to the operator will be
less.
2
The battery is marked with its stored energy as provided by the cell manufacturer. Usable energy
available to the operator will be less.
English 24 Specifications
26 0458-019-8601-A