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4.5 out of 5 stars. 12 reviews
A woman outside with a dog
A woman outside with a dog

DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start

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  • Online Only

DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start

Item # 1999071

DEWALT DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start
DEWALT DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start
$224.99

Sale

$249.99

Save$2500(10%)

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  • Holiday Deal

  • Online Only

DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start

Item # 1999071

DEWALT DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start
DEWALT DEWALT 40 Amps Battery Charger, 3 Amps Maintainer with 200 Amps Engine Start

$224.99

Sale

$249.99

Save$2500(10%)

or
or
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$119/mo.†  for 36 months totaling $4284 at 3.99% APR or earn $199 in Rewards+ on this purchase.

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Roll it where you need it. The DEWALT Battery Charger and Battery Maintainer is the high efficiency automatic solution for cars, trucks, SUVs, marine vehicles, and RVs. It provides a powerful 200A engine start, 40A of charging and 3A maintainer. Compatible with standard 12V AGM batteries. Built-in circuit protection guards against overcharging, reverse polarity, or short circuit. The alternator check tests the vehicle's alternator to indicate if it is operating properly. Electric pulse technology can help reverse sulfate build up on battery plates to improve charge capacity and extend battery life.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

Looking for more information on truck accessories? Check out our guide on truck accessories in the product documents section.

  • VERSATILE BATTERY CHARGER AND MAINTAINER - Battery Charger and Maintainer features 200A engine start, 40A of charging and 3A maintainer
  • ALTERNATOR CHECK - Tests the vehicle's alternator to indicate if it is operating properly
  • EXTEND BATTERY LIFE - Electric pulse technology can help reverse sulfate build up on battery plates to improve charge capacity
  • PORTABLE - Lightweight rollable design with telescoping handle
  • SIMPLE OPERATION - Easy to read LCD screen gives you a clear view of operation information and includes a countdown charging timer

Q&As

1 - 2 of 2 Questions

Q: Will it charge a large tractor battery

Anonymous3 years ago
1 Answer
  • A: Hi there, According the vendor: Yes, this battery charger will charge a large 12V tractor battery.
    3 years ago
    Helpful?

Q: how can I use this to jump start a car

3 years ago
1 Answer
  • A: SIMPLE OPERATION - Easy to read LCD screen gives you a clear view of operation information and includes a countdown charging timer Visit the DeWalt website for more information and to view the owners manual. https://www.dewalt.com/submit-a-request/new
    3 years ago
    Helpful?

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Reviews

Rating Snapshot

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10 reviews with 5 stars.
0 reviews with 4 stars.
1 review with 3 stars.
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1 review with 1 star.

Overall Rating

4.5
4 out of 4 (100%) reviewers recommend this product

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    1 to 4 of 12 Reviews .
    1 – 4 of 12 Reviews
    Hamburg PA
    Review 1

    Excellent product

    9 months ago
    Came fast, shipped to store, works great.
    SweepstakesYes

    Yes, I recommend this product.

    Review 1

    Dewalt Battery Charger

    a year ago
    Absolute chincy piece of junk. Dewalt should be ashamed to put their name on it. I would give it no stars if that were an option. I don't think it weighs 10 pounds.
    Response from DeWalt 12 Volt:
    a year ago
    DeWalt 12 Volt
    The weight of this unit does not effect the performance of this unit. To best assist you in troubleshooting your product. Please contact Baccus Global Technical Support at 877.571.2391 or email at CustomerService@Baccusllc.com
    Caldwell Idaho
    Review 1

    To many electronics

    2 years ago
    Won't charge totally discharged battery When jumping car ,if it don't start first time have to wait 5 minutes before doing it again
    SweepstakesYes
    north carolina
    Reviews 4

    Charge ,set, and go!

    2 years ago
    +Great little machine, hook up clamps, come back later full charge
    SweepstakesYes