Indicating the remaining battery
capacity
NOTE: Depending on the conditions of use and the
ambient temperature, the indication may differ slightly
from the actual capacity.
While the battery is unplugged, press the power but-
ton. The battery capacity indicator light up for a few
seconds.
► Fig.3: 1. Battery capacity indicator
Meaning of the indicator lamp
Indicator lamps
Lighted
Off
Connecting USB devices
CAUTION:
Connect only devices that are
compatible with the USB port. Not doing so may
cause a malfunction of the battery.
NOTICE:
Before connecting a USB device to
the battery, always back up the data on the USB
device. Not doing so may cause a loss of your data.
NOTICE:
The battery may not supply power to
some USB devices.
NOTICE:
When not in use or after charging,
remove the USB cable and close the cover.
This battery can work as an external power supply for
USB devices.
Open the cover and connect a USB cable to the USB
port of the battery. Then connect the other end of the
cable to the device. To supply power, press and hold the
power button until the battery capacity indicator lights
up. To stop supplying, press and hold the power button
until the battery capacity indicator turns off.
► Fig.4: 1. Power button 2. USB port
NOTE: The actual output current varies depending on
the USB device to be connected.
NOTE: Battery power is consumed while the power
button is turned on. Always turn off the switch when
not in use.
NOTE: When supplying power to multiple USB
devices in succession, wait about 10 seconds after
disconnecting the previous device before connecting
the next device.
Remaining
capacity
Blinking
50% to 100%
25% to 50%
10% to 25%
Less than
10%
Battery
abnormality
MAINTENANCE
NOTICE:
Never use gasoline, benzine, thinner,
alcohol or the like. Discoloration, deformation or
cracks may result.
NOTICE:
Do not wash the battery with water.
—
Wipe off dirt, dust, oil, grease, etc. with clean dry
cloth or one dipped in soapy water and tightly
wrung out.
—
Keep the battery in a place where it will not be
extremely hot, cold or humid.
To maintain product SAFETY and RELIABILITY,
repairs, any other maintenance or adjustment should
be performed by Makita Authorized or Factory Service
Centers, always using Makita replacement parts.
6 ENGLISH