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2 Handle
Serves to carry the battery.
3 Socket
Receptacle for cable's plug.
4 Dust Cap
Closes the USB port.
5 USB Port
For connecting a USB cable or USB adapter.
6 Button
Activates the LEDs and signal on battery.
Activates and deactivates Bluetooth® radio
interface.
7 LEDs
Indicate battery charge status, malfunctions,
activation and deactivation of Bluetooth®
radio interface.
# Rating Label with Serial Number
3.2
Carrying System
The battery's scope of supply does not include
the carrying system.
1
6
5
4
1 Carrying System
Distributes weight of battery over shoulders
and holds the connecting cable.
2 Guide
Keeps the connecting cable in position on
carrying system.
3 Loop
Keeps cable plug in position on carrying sys‐
tem.
4 Lever
Secures battery to carrying system.
5 Slide
Enables backpack to be adjusted to suit
user's height.
6 Fastener
Keeps the connecting cable in position on
carrying system.
18
2
3
3.3
Connecting Cable and AP
Adapter
The battery's scope of supply does not include
the connecting cable or the AP adapter.
1 Connecting Cable
Connects battery to a STIHL cordless product
with socket or AP adapter.
2 Connector
Connects cable to battery.
3 Connecting Cable Plug
Connects the connecting cable to a STIHL
cordless product with socket or the AP
adapter.
4 AP Adapter
Connects battery to a STIHL cordless product
with a battery compartment for STIHL AP bat‐
teries.
3.4
Symbols
Meanings of symbols that may be on the battery:
1 LED glows red. Battery too hot or too
cold.
4 LEDs flash red. There is a malfunc‐
tion in the battery.
The battery has a Bluetooth® radio
interface and can be connected with
the STIHL app.
The data next to this symbol indicates the
energy content of the battery according to
the cell manufacturer's specification. The
energy content available during operation
is lower.
Do not dispose of the product with your
household waste.
4
Safety Precautions
4.1
Warning Signs
Meanings of warning signs on the battery:
4 Safety Precautions
3
4
1
2
0458-820-9921-B