Remove the battery pack and reinsert. If the light
indicator still does not come on, remove pack(s)
and unplug charger for at least 2 minutes. After 2
minutes, plug charger back in and insert pack. If
after these attempts the light indicator still does not
come on, contact a MILWAUKEE service facility.
• If the light indicator does not come on, check that
the battery pack is fully seated into the bay. Remove
the battery pack and reinsert. If the light indicator
still does not come on, remove pack(s) and unplug
charger for at least 2 minutes. After 2 minutes,
plug charger back in and insert pack. If after these
attempts the light indicator still does not come on,
contact a MILWAUKEE service facility.
Charging a Hot or Cold Battery Pack
The Red Flashing Indicator light on the charger in-
dicates that the battery pack temperature is outside
the charging range. Once the battery pack is within
the acceptable range, normal charging will take place
and the red light will be continuous. Hot or cold bat-
teries may take longer to charge.
Li-Ion Charging Status
Battery Pack
Red Charger
Temperature
Indicator Light
Too Hot
Fast Flashing
Normal Range
Continuous
Too Cold
Fast Flashing
Powering the Charger with an Inverter
or Generator
Charger 48-59-1810 will operate with most genera-
tors and inverters rated at 120 Watts or higher. Char-
ger 48-59-1812 will operate with most generators and
inverters rated at 300 Watts or higher.
Maintenance and Storage
Store your charger in a cool, dry place.
As a general practice, it is best to unplug battery
chargers and remove batteries when not in use.
No battery pack damage will occur, however, if the
charger and battery pack are left plugged in.
To reduce the risk of injury, always
WARNING
unplug the charger and remove the
battery from the charger before performing any
maintenance. Never disassemble the battery or
charger. Contact a MILWAUKEE service facility
for ALL repairs.
To reduce the risk of injury and damage, never
immerse your battery or charger in liquid or allow
a liquid to flow inside them.
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 elec-
trical 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,
ammonia and household detergents containing am-
monia. Never use flammable or combustible solvents
around batteries, charger, or tools.
The charger has no serviceable parts.
Charging Status
Not charging
Normal charging
Not charging
Repairs
SERVICE - UNITED STATES
1-800-SAWDUST
Monday-Friday, 7:00 AM - 6:30 PM CST
www.milwaukeetool.com
or visit
Contact Corporate After Sales Service Technical
Support with technical, service/repair, or warranty
questions.
Email: metproductsupport@milwaukeetool.com
B e c o m e a H e a v y D u t y C l u b M e m b e r a t
www.milwaukeetool.com to receive important
notifications regarding your tool purchases.
SERVICE - CANADA
Milwaukee Tool (Canada) Ltd
1.800.268.4015
Monday-Friday, 7:00 AM - 4:30 PM CST
or visit www.milwaukeetool.ca
LIMITED WARRANTY
USA & CANADA
Every MILWAUKEE Battery Pack (sold with cordless product and/or as a replacement
battery pack) is warranted to the original purchaser only to be free from defects in
material and workmanship. Subject to certain exceptions, MILWAUKEE will repair
or replace a battery pack which, after examination, is determined by MILWAUKEE
to be defective in material or workmanship for the stated warranty period from date
of purchase. Return of the battery pack to a MILWAUKEE factory Service Center
location or MILWAUKEE Authorized Service Station, freight prepaid and insured,
is required. For the proper shipping procedure of battery packs, contact 1.800.
SAWDUST (1.800.729.3878), or go to www.milwaukeetool.com. A copy of the proof
of purchase should be included with the return product. This warranty does not apply
to damage that MILWAUKEE determines to be from repairs made or attempted by
anyone other than MILWAUKEE authorized personnel, misuse, alterations, abuse,
normal wear and tear, lack of maintenance, or accidents.
Battery Pack
Cat. No.
48-11-1812, 48-11-1828 (Serial number prefix
"B41E" and later), 48-11-1840, 48-11-1850,
48-11-1860, 48-11-1865, 48-11-1880, 48-11-1890,
48-11-2402, 48-11-2440, 48-11-2460, 48-11-2830
(Serial number prefix "C71")
48-11-0490, 48-11-1815, 48-11-1820, 48-11-1835,
48-11-2001, 48-11-2401, 48-11-2420, 48-11-2430
48-11-1828 (Serial number prefix "B41D" and
earlier), 48-11-1830 (Serial number prefix "A95"),
48-11-2830 (Serial number prefix "A71")
48-11-0100, 48-11-1024, 48-11-1830 (Serial
number prefix "E95"), 48-11-1970, 48-11-2230
*The warranty period for MILWAUKEE M18™ 48-11-1828 (with the serial number
prefix "B41D" and earlier), V18™48-11-1830 (with the serial number prefix "A95"), and
V28™ 48-11-2830 (with the serial number prefix "A71") is five (5) years / 2000 charges
from the date of purchase, whichever first occurs. The first 1000 charges or 2 years
of the warranty, whichever first occurs, are covered through free replacement of the
defective battery. This means that for the earlier of the first 1000 charges or two (2)
years from the date of purchase/first charge, a replacement battery will be provided
to the customer for any defective battery free of charge. Thereafter, the remaining
charges up to a total of 2000 or the remainder of the five (5) year period from the date
of purchase, whichever first occurs, will be covered on a pro rata basis. This means that
every customer gets an additional 1000 charges or three (3) years of pro rata warranty
on the these battery packs, depending upon the amount of use. MILWAUKEE M18™
48-11-1828 (with the serial number prefix "B41E" and later), V18™48-11-1830 (with
the serial number prefix "E95"), and M28™ 48-11-2830 (with the serial number prefix
"C71") have different warranty periods, as listed.
Warranty Registration is not necessary to obtain the applicable warranty on a
MILWAUKEE battery pack. The manufacturing date of the product will be used
to determine the warranty period if no proof of purchase is provided at the time
warranty service is requested.
ACCEPTANCE OF THE EXCLUSIVE REPAIR AND REPLACEMENT REMEDIES
DESCRIBED HEREIN IS A CONDITION OF THE CONTRACT FOR THE PURCHASE
OF EVERY MILWAUKEE PRODUCT. IF YOU DO NOT AGREE TO THIS CONDI-
TION, YOU SHOULD NOT PURCHASE THE PRODUCT. IN NO EVENT SHALL
MILWAUKEE BE LIABLE FOR ANY INCIDENTAL, SPECIAL, CONSEQUENTIAL
OR PUNITIVE DAMAGES, OR FOR ANY COSTS, ATTORNEY FEES, EXPENSES,
LOSSES OR DELAYS ALLEGED TO BE AS A CONSEQUENCE OF ANY DAM-
AGE TO, FAILURE OF, OR DEFECT IN ANY PRODUCT INCLUDING, BUT NOT
LIMITED TO, ANY CLAIMS FOR LOSS OF PROFITS. SOME STATES DO NOT
ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL
DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO
YOU. THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER EXPRESS
WARRANTIES, WRITTEN OR ORAL. TO THE EXTENT PERMITTED BY LAW,
MILWAUKEE DISCLAIMS ANY IMPLIED WARRANTIES, INCLUDING WITHOUT
LIMITATION ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR USE OR PURPOSE; TO THE EXTENT SUCH DISCLAIMER
IS NOT PERMITTED BY LAW, SUCH IMPLIED WARRANTIES ARE LIMITED TO
THE DURATION OF THE APPLICABLE EXPRESS WARRANTY AS DESCRIBED
ABOVE. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN
IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY
TO YOU, THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS, AND YOU
MAY ALSO HAVE OTHER RIGHTS WHICH VARY FROM STATE TO STATE.
5
(1.800.729.3878)
Warranty Period
Chemistry
(from date of purchase)
Lithium-Ion (Li-Ion)
Three (3) Years
Lithium-Ion (Li-Ion)
Two (2) Years
Two (2) Years –
Lithium-Ion (Li-Ion)
plus, Three (3) Years
Pro-Rata (prorated)*
Nickel-Cadmium (Ni-Cd),
Nickel-Metal-Hydride (Ni-MH),
One (1) Year
Lithium-Ion (Li-Ion)