Milwaukee M18 Li-Ion Battery Packs User Manual
- June 1, 2024
- Milwaukee
Table of Contents
LI-ION BATTERY PACKS
User Manual
M18 Li-Ion Battery Packs
New batteries must be charged before first use.
IMPORTANT SAFETY INSTRUCTIONS
– SAVE THESE INSTRUCTIONS –
WARNING
READ AND UNDERSTAND ALL INSTRUCTIONS. Failure to follow all instructions
listed below, may result in electric shock, fire and/or serious personal
injury.
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SAVE THESE INSTRUCTIONS – This manual contains important safety and operating instructions for MILWAUKEE Li-Ion batteries.
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Before using the battery, read this operator’s manual, the charger and tool’s operator’s manuals, and all labels on the battery, charger and tool.
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CAUTION
Use MILWAUKEE Li-Ion batteries only on recommended MILWAUKEE Li-Ion products (i.e., M18™ batteries with M18™ charger/tools, M12™ batteries with M12™ charger/tools).
Do not use counterfeit, aftermarket, or “knockoff” batteries or chargers. Other battery types could explode. Do not wire a battery to a power supply plug or car cigarette lighter. -
Keep batteries out of the reach of children.
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Avoid dangerous environments. Do not expose to or charge in rain, moisture, snow, damp, or wet locations.
Do not use battery or charger in the presence of explosive atmospheres (gaseous fumes, dust, or flammable materials). Sparks may be generated when inserting or removing battery, possibly causing fire. -
Only charge in a well ventilated area and within the Recommended Ambient Charging Temperature range. Do not block vents; keep them clear for proper ventilation. Do not allow smoking or open flames near a charging battery. Vented gases may explode.
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Do not burn, incinerate, or expose batteries to fire or excessive temperatures above 265°F (130°C).
Batteries may explode. Toxic fumes and materials are created when batteries are burned. -
Do not crush, drop, shred, modify, or damage battery. Always securely contain batteries during transport.
Do not use a battery that has received a sharp blow, been dropped, run over, or damaged in any way (e.g., pierced with a nail, hit with a hammer, stepped on, in a vehicle accident). Do not use or charge batteries that appear damaged or swollen, or are not functioning properly. Damaged or modified batteries may exhibit unpredictable behavior. -
Do not disassemble or attempt to repair batteries. No internal serviceable parts. Take batteries that have been damaged, broken, or need repair to a MILWAUKEE service facility to ensure the safety of the product is maintained.
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Battery chemicals cause serious burns. Never allow contact with skin, eyes, or mouth. If a damaged battery leaks battery chemicals, use rubber or neoprene gloves to dispose of it. If skin is exposed to battery fluids, wash with soap and water and rinse with vinegar. If eyes are exposed to battery chemicals, immediately flush with water for 20 minutes and seek medical attention.
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Do not short circuit. A short-circuited battery pack may cause fire, personal injury, and product damage. A battery pack will short circuit if a metal object makes a connection between the positive and negative contacts on the battery pack. Do not place a battery pack near anything that may cause a short circuit (e.g., coins, keys, nails, or small metal objects in a pocket, toolbox, or drawer).
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Do not allow fluids to flow into battery pack. Corrosive or conductive fluids, such as seawater, certain industrial chemicals, and bleach or bleach-containing products, etc., can cause a short circuit. Do not use battery packs that have been exposed to these types of fluids.
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Battery packs marked as Resistant are suitable for environments where incidental contact or exposure to oils, greases, and solvents can occur. These packs are not resistant to acids or other corrosive chemicals. Never immerse or allow fluids to penetrate the battery pack.
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Always use a side handle when using a HIGH OUTPUT or HIGH DEMAND battery pack 6.0 Ah or above; the output torque of some tools may increase. If your drill/driver did not come with a side handle, visit the MILWAUKEE TOOL website for the appropriate accessory handle.
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Store the battery pack and charger in a cool, dry place. Do not store where temperatures may exceed 120°F (50°C) such as in direct sunlight, a vehicle, or metal building during the summer.
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Always ship Li-Ion batteries in accordance with the current regulations governing the chosen mode of transport (e.g. ground, air, sea). When in doubt, contact MILWAUKEE, the carrier or other trained Dangerous Goods professional to determine applicable regulations.
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Maintain labels and nameplates. These carry important information. If unreadable or missing, contact a MILWAUKEE service facility for a replacement.
Symbology
| V | Volts |
|---|---|
| **** | Direct Current |
| Properly Recycle Batteries | |
| Do not allow battery to contact corrosive or conductive fluid |
Charging Temperature
Recommended Ambient Charging Temperature …………………….40°F to 104°F (5°C to 40°C)
Approximate Run Time Remaining:
| | |
---|---|---|---
10-32%| 33-54%| 55-77%| 78-100%
Fuel Gauge Lights| Diagnosis| Solution
---|---|---
Lights 1 – 4 Solid| Remaining run time| Continue working
1 Light, flashing slowly| Less than 10% run time left| Prepare to charge pack
1 Light, flashing quickly| End of discharge| Charge pack
Lights 1-4, flashing quickly| Current draw too high| Release trigger and
restart, reduce pressure
Lights 1&3 / 2&4, flashing alternatingly| Battery temperature too high|
Release trigger and allow battery to cool
Fuel Gauge
Compared to NiCd battery pack types, MILWAUKEE Li-Ion battery packs deliver
fade-free power for their entire run time. The tool will not experience a
slow, gradual loss of power during use.
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.
To signal the end of discharge, 1 light on the fuel gauge will flash quickly
for 2-3 seconds and the tool will not run. Charge the battery pack.
If the fuel gauge doesn’t appear to be working, place the battery pack on the
charger and charge as needed.
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 too high. All the fuel gauge
lights will flash. Release the trigger and restart.
Under extreme circumstances, the internal temperature of the battery could
become too high. If this happens, the fuel gauge lights will flash in an
alternating pattern and the product will not run. Allow the battery to cool
down.
Cold Weather Operation
MILWAUKEE Li-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 product and use the product in a light
application.
It may “buzz” for a short time until it warms up. When the buzzing stops, use
the tool normally.
Transport
The regulations pertaining to the transport of Li-Ion batteries are affected by whether the battery is transported in a personal vehicle or offered for shipment via a commercial carrier. Always ship Li-Ion batteries in accordance with the current regulations governing the chosen mode of transport (e.g. ground, air, sea). When in doubt, contact MILWAUKEE, the carrier or other trained Dangerous Goods professional to determine applicable regulations. The personal transport of Li-Ion battery packs is allowed when done in accordance with these warnings and instructions. When shipping Li-Ion batteries with a commercial carrier, they are shipped under classification UN 3480 (battery only) or UN 3481 (batteries contained in or packed with equipment). The proper packaging, labeling, marking, and documentation requirements are generally dependent upon whether the particular batteries are rated greater than or less than 100 Wh. Often, Li-Ion batteries rated 100 Wh or less are “excepted” from certain shipping regulations. In the U.S., products shipped via ground transport may be “excepted” from certain hazardous material shipping regulations if they are under 300Wh.
WARNING
To reduce the risk of injury or explosion, 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 Li-Ion Battery Packs
MILWAUKEE Li-Ion battery packs are more environmentally friendly than some
other types of battery packs (e.g., nickel-cadmium). Always dispose of battery
packs according to federal, state and local regulations. Contact a local
recycling agency 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, which could cause a fire or explosion.
RBRC Battery Recycling Seals
The RBRC™ Battery Recycling Seals (see the Symbology section) on battery packs
indicates that MILWAUKEE has arranged for recycling with the Rechargeable
Battery Recycling Corporation (RBRC). At the end of its useful life, return
the battery pack to a MILWAUKEE Branch Office/Service Center or a
participating retailer. For more information, visit the RBRC web site at
www.rbrc.org.
Maintenance
WARNING
To reduce the risk of fire, personal injury, and product damage due to a
short circuit, never immerse a tool, battery pack or charger in fluid or allow
a fluid to flow inside them. Corrosive or conductive fluids, such as seawater,
certain industrial chemicals, and bleach or bleach containing products, etc.,
can cause a short circuit.
Always 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.
Do not expose battery packs, chargers or tools to fluids, water, or rain, or allow them to get wet. This could dam- age the tool, charger, and/or battery pack. Clean out dust and debris from tool, charger and battery vents and electrical contacts by vacuuming or brushing. Clean housings with a damp, soapy cloth, keeping away from all electrical contacts. Certain cleaners and solvents, such as gasoline, turpentine, lacquer thinner, paint thinner, bleach, chlorinated cleaning solvents, ammonia and household detergents containing ammonia, are harmful to plastics and other insulated parts; plastic casings will become brittle and crack. Never use flammable or combustible solvents around batteries, charger, or tools.
Storage
As a general practice, it is best to unplug chargers and remove battery packs when not in use, however, no damage to the battery pack will occur. Store at room temperature away from moisture. Store batteries upright. Do not store in damp locations where corrosion of terminals may occur. Storing in high temperatures (over 120°F) for long periods can result in permanent capacity loss for any battery. Charge before use after storing for long periods.
Repairs
No serviceable parts.
Limited Warranty
Every MILWAUKEE Battery Pack (sold with cordless product and/or as a replacement battery pack) is warranted to the original purchaser from an authorized MILWAUKEE distributor 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. | Chemistry | Warranty Period (from date of purchase) |
|---|
48-11-1812, 48-11-1813,
48-11-1828 (Serial number prefix “B41E” and later), 48-11-1840, 48-11-1850,
48-11-1850R, 48-11-1860, 48-11-1861, 48-11-1865, 48-11-1880, 48-11-1881,
48-11-1890, 48-11-2402, 48-11-2440, 48-11-2450, 48-11-2460, 48-11-2830 (Serial
number prefix “C71”)| LITHIUM-ION| Three (3) Years
48-11-0490, 48-11-1815, 48-11-1820, 48-11-1835, 48-11-2001, 48-11-2330,
48-11-2401, 48-11-2420, 48-11-2425, 48-11-2430| LITHIUM-ION| Two (2) Years
48-11-1828 (Serial number prefix “B41D” and earlier),
48-11-1830 (Serial number prefix “A95”),
48-11-2830 (Serial number prefix “A71”)| LITHIUM-ION| Two (2) Years – plus,
Three (3) Years
Pro-Rata (prorated)*
48-11-0100, 48-11-1024, 48-11-1830 (Serial number prefix “E95”),
48-11-1970, 48-11-2230| Nickel-Cadmium (Ni-Cd),
Nickel-Metal-Hydride (Ni-MH), LITHIUM-ION| One (1) Year
*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 CONDITION, 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 DAMAGE 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.
This warranty applies to product sold in the U.S.A. and Canada only.
Please consult the ‘Service Center Search’ in the Parts & Service section of
MILWAUKEE’s website www.milwaukeetool.com or
call 1.800.SAWDUST (1.800.729.3878) to locate your nearest service facility
for warranty and non-warranty service on a MILWAUKEE Battery Pack.
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MILWAUKEE TOOL
13135 West Lisbon Road • Brookfield, Wisconsin, U.S.A. 53005
961014853-01(A)
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