When disconnecting charger, disconnect AC cord, and then remove
the 12 volt DC accessory plug from the vehicle accessory outlet.
Connecting and Charging the Battery
with the Terminal Rings
CONNECTING THE CHARGER WITH TERMINAL RINGS
The charger's output leads have crimped, color-coded terminal rings
(RED-POSITIVE and BLACK-NEGATIVE). These rings connect directly
to the corresponding connectors on the battery posts.
NUT
TERMINAL RING
CONNECTOR
1. Remove the nuts from the bolts of the battery post's connectors.
2. Position the RED terminal on the bolt of the POSITIVE battery
post connector.
3. Position the BLACK terminal on the NEGATIVE post connector;
then replace the nuts.
IMPORTANT: If there is any problem connecting the output leads,
check with a reputable auto supply store or contact the Customer
Service Department toll-free at 1-888-394-3392 for assistance in
finding an appropriate connection device for your particular application.
CHARGING WITH THE TERMINAL RINGS
1. With the ring terminals connected to the battery and with ring
terminal connector held as far away from the battery as practical,
insert the double barrel tip of the terminal ring cable into the double
DXAEWPC4_ManualENSP_062117.indd 12-13
barrel tip of the battery charger cable (male-to-female and female-
to-male). Then plug the battery charger's power cord into an AC
outlet. The power LED will light blue to indicate that the charger is
plugged in and ready.
NOTE: If the Power LED does not come on, check connection
with the AC outlet. Make sure the AC outlet is functional.
2. When the unit is properly connected and charging, the battery
charging LED ( ) will light yellow to indicate the battery is charging.
NOTES:
A. If the terminal rings are incorrectly connected with regard to
polarity, the Reverse Polarity/Fault LED ( ) will light. Unplug
the charger; then remove the terminal rings. Reconnect the
terminal rings properly.
B. If the Charging LED did not come on, check the connection
to the battery. If the terminal rings are properly connected,
the battery may be in fault condition. Manufacturer suggests
to have the battery tested by a qualified battery service
BOLT
technician.
3. When the charging complete LED ( ) lights green, the battery is
fully charged.
When disconnecting charger, disconnect AC cord, and then remove
the terminal rings from battery terminals.
Care and Maintenance
CLEANING AND STORAGE
To reduce the risk of electric shock, unplug the battery charger from
the outlet before attempting any maintenance or cleaning. Turning off
the controls will not reduce this risk.
• Store the unit in a clean, dry, cool place when not in use.
• Clean the unit casing and cords (as necessary) with a dry (or slightly
damp) cloth. Ensure that unit is completely disconnected from battery
and power source before cleaning.
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• To maintain the operating condition and maximize the life of the
charger cords, always coil them loosely for storage. Do not wrap
them around the unit or crimp them with a tight band.
FUSE REPLACEMENT (12 VOLT DC ACCESSORY PLUG)
1. Remove plug from accessory outlet. Remove the end cap by turning
counter clockwise and lifting off.
2. Remove center pin and spring. Remove fuse.
3. Replace fuse with same type and size fuse (8 amp).
4. Replace center pin and spring inside plug.
5. Replace end cap by turning clockwise.
Troubleshooting
Problem
Possible Solution
Unit not charging
Check that the charger is properly
connected to a live AC outlet.
If the battery to be charged has fallen
below 2 volts, the battery cannot be
recharged with this unit.
Accessories
WARNING: Since accessories, other than those offered by DeWALT,
have not been tested with this product, use of such accessories with
this unit could be hazardous. To reduce the risk of injury, only DeWALT
recommended accessories should be used with this product.
If you need assistance regarding accessories, please contact the
manufacturer at 1-888-394-3392 or CustomerService@dewalt12volt.
com.
Service Information
Whether you need technical advice, repair, or genuine factory
replacement parts, contact the manufacturer at 1-888-394-3392 or
CustomerService@dewalt12volt.com.
One Year Limited Warranty
The manufacturer warrants this product against defects in material
and workmanship for a period of one (1) year from the date of retail
purchase by the original end-user purchaser ("Warranty Period").
If there is a defect and a valid claim is received within the Warranty
Period, the defective product can be repaired, replaced or refunded,
without charge, in the following ways: (1) Return the product to the
manufacturer for repair, replacement or refund at manufacturer's option.
Proof of purchase may be required by manufacturer. (2) Return the
product to the retailer where product was purchased for an exchange
(provided that the store is a participating retailer). Returns to retailer
should be made within the time period of the retailer's return policy for
exchanges only (usually 30 to 90 days after the sale). Proof of purchase
may be required. Please check with the retailer for their specific return
policy regarding returns that are beyond the time set for exchanges.
This warranty does not apply to: accessories, bulbs, fuses and
batteries; defects resulting from normal wear and tear, accidents;
damages sustained during shipping; alterations; unauthorized use or
repair; neglect, misuse, abuse; and failure to follow instructions for care
and maintenance for the product.
This warranty gives you, the original retail purchaser, specific legal
rights and you may have other rights which vary in certain states or
provinces. This product is not intended for commercial use.
90 DAY REFUND POLICY
If you are not completely satisfied with the performance of this product
for any reason, you can return it within ninety (90) days from the date
of purchase with a receipt for a full refund.
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