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•  Do not expose the charger to rain or snow.
•  Pull by the plug rather than the cord when disconnecting the 
charger. This will reduce the risk of damage to the electric plug and cord.
•  Make sure that the cord is located so that it will not be 
stepped on, tripped over or otherwise subjected to damage 
or stress.
•  Do not use an extension cord unless it is absolutely 
necessary. Use of improper extension cord could result in risk of 
fire, electric shock or electrocution.
•  When operating a charger outdoors, always provide a dry 
location and use an extension cord suitable for outdoor use. Use 
of a cord suitable for outdoor use reduces the risk of electric shock. 
•  An extension cord must have adequate wire size (AWG or 
American Wire Gauge) for safety. The smaller the gauge number 
of the wire, the greater the capacity of the cable, that is, 16 gauge 
has more capacity than 18 gauge. An undersized cord will cause a 
drop in line voltage resulting in loss of power and overheating. When 
using more than one extension to make up the total length, be sure 
each individual extension contains at least the minimum wire size. 
The following table shows the correct size to use depending on cord 
length and nameplate ampere rating. If in doubt, use the next heavier 
gauge. The lower the gauge number, the heavier the cord.
Minimum Gauge for Cord Sets
Ampere Rating
Volts Total Length of Cord in Feet (meters)
120V 25 (7.6) 50 (15.2) 100 (30.5) 150 (45.7)
240V 50 (15.2) 100 (30.5) 200 (61.0) 300 (91.4)
More
Than
Not More 
Than
AWG
0 6 18 16 16 14
6 10 18 16 14 12
10 12 16 16 14 12
12 16 14 12 Not Recommended
hydride or lithium ion batteries to an authorized DeWALT service center 
or to your local retailer for recycling. You may also contact your local 
recycling center for information on where to drop off the spent battery.
RBRC™ is a registered trademark of the Rechargeable Battery 
Recycling Corporation.
Important Safety Instructions for All 
Battery Chargers
SAVE THESE  INSTRUCTIONS:  This manual contains important 
safety and operating instructions for battery chargers.
•  Before using the charger, read all instructions and cautionary 
markings on the charger, battery pack and product using the 
battery pack.
WARNING: Shock hazard. Do not allow any liquid to 
get inside the charger. Electric shock may result.
CAUTION: Burn hazard. To reduce the risk of injury, 
charge only D
eWALT rechargeable battery packs. Other types of 
batteries may overheat and burst resulting in personal injury and 
property damage.
NOTICE: Under certain conditions, with the charger plugged into the 
power supply, the charger can be shorted by foreign material. Foreign 
materials of a conductive nature, such as, but not limited to, grinding 
dust, metal chips, steel wool, aluminum foil or any buildup of metallic 
particles should be kept away from the charger cavities. Always unplug 
the charger from the power supply when there is no battery pack in the 
cavity. Unplug the charger before attempting to clean.
•  DO NOT attempt to charge the battery pack with any 
chargers other than the ones in this manual. The charger and 
battery pack are specifically designed to work together. 
•  These chargers are not intended for any uses other than 
charging D
eWALT rechargeable batteries. Any other uses may 
result in risk of fire, electric shock or electrocution.