CHARGING STATUS
Li-Ion Battery Pack Temperature
150ºF [65ºC] or more
32ºF to 150ºF [0ºC to 65ºC]
14ºF to 32ºF [-10ºC to 0ºC]
14ºF [-10ºC] or less
• If the light indicator flashes red and green, check
that the battery pack is fully seated into the bay.
Remove the pack and reinsert. If the light continues
to flash red and green, the battery pack may be
extremely hot or cold, or wet. Allow the pack to cool
down, warm up, or dry out and then reinsert. If the
problem persists, contact your Enerpac Authorized
Service Center.
• If the light indicator does not come on, check that
the battery pack is fully seated into the bay. Remove
the pack and reinsert. If the light indicator still does
not come on, contact your Enerpac Authorized
Service Center.
6.3 Charging a Hot or Cold Battery Pack
The Red Flashing Indicator light on the charger
indicates that the battery pack temperature is outside
the charging range. Once the pack is within the
acceptable range, normal charging will take place and
the red light will be continuous. Hot or cold battery
packs may take longer to charge.
6.4 P owering the Charger with an Inverter
or Generator
The charger will operate with most generators and
inverters rated at 300 Watts or higher.
6.5 Maintenance and Storage
Store your charger in a cool, dry place.
As a general practice, it is best to unplug battery
chargers and remove battery packs when not in use.
No battery pack damage will occur, however, if the
charger and battery pack are left plugged in.
WARNING: To reduce the risk of injury,
always unplug the charger and remove the
battery pack from the charger before performing any
maintenance. Never disassemble the battery pack or
charger.
WARNING: To reduce the risk of injury and
damage, never immerse your battery pack or
charger in liquid or allow a liquid to flow inside them.
Red Charger Indicator Light
Flashing
Continuous
Continuous
Flashing
6.6 Cleaning
Clean out dust and debris from charger vents and
electrical contacts by blowing with compressed
air. Use only mild soap and a damp cloth to clean
the battery pack and charger, keeping away from
all electrical contacts. Certain cleaning agents and
solvents are harmful to plastics and other insulated
parts. Some of these include gasoline, turpentine,
lacquer thinner, paint thinner, chlorinated cleaning
solvents,
containing ammonia. Never use flammable or
combustible solvents around battery packs, charger,
or electric pumps.
6.7 Repairs
The MILWAUKEE Li-Ion battery charger has no internal
serviceable parts. Do not attempt to disassemble,
repair or modify the charger. Take the charger to an
Enerpac Authorized Service Center if cordset repairs
are needed.
5
Charging Status
Not charging
Normal charging
Warm-up charging
Not charging
ammonia
and
household
detergents