Battery Operation - Milwaukee M18 ONESLDP Operator's Manual

BATTERY OPERATION

Fuel Gauge
Use the Fuel Gauge to determine the battery pack's
remaining run time. Press the Fuel Gauge button to
display the lights. The Fuel Gauge will light up for
2-3 seconds. When less than 10% of charge is left,
Approximate Run
Time Remaining
55-77%
33-54%
10-32%
NOTE: If the Fuel Gauge doesn't appear to be
working, place the battery pack on the charger and
charge as needed.
Compared to NiCd battery pack types, MILWAUKEE
Lithium-Ion battery packs deliver fade-free power for
their entire run time. The tool will not experience a
slow, gradual loss of power as you work. To signal
the end of discharge, 1 light on the fuel gauge will
Charge the battery pack.
NOTE: Immediately after using the battery pack,
the Fuel Gauge may display a lower charge than it
will if checked a few minutes later. The battery cells
"recover" some of their charge after resting.
Battery Pack Protection
To protect itself from damage and extend its life, the
battery pack's intelligent circuit monitors current draw
and temperature. In extremely high torque, binding,
stalling, and short circuit situations, the battery pack
will turn OFF the tool if the current draw becomes
the trigger and restart.
Under extreme circumstances, the internal tem-
perature of the battery could become too high. If
alternating pattern and the tool will not run. Allow the
battery to cool down.
Fuel Gauge Lights Diagnosis
Lights 1 - 4 Solid Remaining run time Continue working
Less than 10% run
slowly time left
End of discharge
quickly
Current draw too
quickly high
Lights 1&3 / 2&4, Battery temperature
too high
78-100%
Solution
Prepare to charge pack
Charge pack
Release trigger and
restart, reduce pressure
Release trigger and allow
battery to cool
Cold Weather Operation
®
MILWAUKEE Lithium-Ion battery packs are designed
to operate in temperatures below freezing. When
the battery pack is too cold, it may need to warm up
before normal use. Put the battery on a tool and use
the tool in a light application. It may "buzz" for a short
time until it warms up. When the buzzing stops, use
the tool normally.
Maintenance and Storage
Do not expose your battery pack or cordless tools
to water or rain, or allow them to get wet. This could
damage the tool and battery pack. Do not use oil or
solvents to clean or lubricate your battery pack. The
plastic casing will become brittle and crack, causing
a risk of injury.
Store battery packs at room temperature away from
moisture. Do not store in damp locations where
corrosion of terminals may occur. As with other battery
pack types, permanent capacity loss can result if the
pack is stored for long periods of time at high
temperatures (over 49°C (120°F)). MILWAUKEE
Lithium-Ion battery packs maintain their charge during
®
storage longer than other battery pack types. After
about a year of storage, charge the pack as normal.
Personal transport of Li-Ion battery packs is allowed
when done in accordance with these warnings and
beling, marking, and documentation requirements for
shipping Li-Ion batteries is dependent upon whether
the particular batteries are rated greater than or less
than 100 Wh (Watt Hours can be found on the battery
pack nameplate). Generally, Li-Ion batteries rated
100 Wh or less are "excepted" from certain Class 9
DG requirements. Always check compliance of Li-Ion
battery consignments against the current regulations
governing the chosen mode of transport. When in
doubt, contact the carrier or other trained Dangerous
(battery only) or UN 3481 (batteries contained in or
packed with equipment).
To reduce the risk of injury or ex-
WARNING
plosion, never burn or incinerate
a battery pack even if it is damaged, dead or
completely discharged. When burned, toxic
fumes and materials are created.
Disposing of MILWAUKEE
Battery Packs
®
MILWAUKEE Lithium-Ion battery packs are more
environmentally friendly than some other types of
power tool battery packs (e.g., nickel-cadmium).
Always dispose of your battery pack according to
federal, state and local regulations. Contact a re-
cycling agency in your area for recycling locations.
Even discharged battery packs contain some energy.
Before disposing, use electrical tape to cover the
terminals to prevent the battery pack from shorting,
5
Transport
®
Lithium-Ion
®
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