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Model#: WRXNWA3847

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Brand new items;Full manufacturer warranty available
Manufacturer inspected, repaired and tested items; CPO 60 day money back guarantee
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New or Recon items with possible minor cosmetic damage; CPO 60 day money back guarantee
Returned items inspected, repaired and tested by CPO technicians; CPO 60 day money back guarantee

Worx WA3847 20V Lithium-Ion Rapid Charger for WA3520

  • Worx WA3847 20V Lithium-Ion Rapid Charger for WA3520
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Reliable and durable, this worry free charger will help make your yard work easier.
  • Battery charger for the WA3520
  • Compact enough to store away easily
  • 20V Lithium-Ion Rapid Charger for WA3520 - WA3847


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  • 20V Lithium-Ion Rapid Charger for WA3520


    re: worx class 2 charger wa3838 18v + 18v battery wa3512. how to install battery correctly & which light is on to start & which light should be on when the battery is fully charged.& how long to charge. I cannot find my direction's pamhlet. thank you
    Asked on 5/21/2015 by sandy jo from greenbay wi.

    1 answer

    • Staff Reviewer


      To install the battery on the charger put the battery in until you hear a click and the battery is on the charger snuggly. The bottom light should turn on when the battery is charging and once it is charged the upper green light will turn on. The battery is fully charged within 45-50 minutes.

      Answered on 6/3/2015 by Sonny from Lawrencville, GA
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Worx Yard Tools Warranty

If your WORX tool becomes defective due to faulty materials or workmanship within a period of 3 years from the date of purchase. If you are not completely satisfied with your WORX purchase you may return it for a refund, less shipping and handling charges, within 30 days of receiving your order.

Please call WORX Customer Care at 866-354-WORX (9679) to obtain a Return Authorization Number and our Returns Location address.