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All Parts Power Tool Batteries Worx Worx Power Tool Batteries

Worx WA3520 Battery Replacement

Worx WA3520 Battery Replacement
Primary # WA3520 (size: 109.50 x 74.70 x 64.20mm)
2000mAh (original capacity)
4000mAh (4.00 Ah)
100% More Runtime! info

Brand New Compatible Worx WA3520 Battery Replacement (battery condition: NEW) 20 volts 4000 mAh, Lithium ion

2000mAh (original capacity)
4000mAh (4.00 Ah)
100% More Runtime! info


Compatible Worx WA3520 Battery Replacement
Worx WA3520 Battery Replacement
Primary # WA3520 (size: 109.50 x 74.70 x 64.20mm)

High Quality Battery Cells = Longer Life

  .   .   .   .   .   .   .   .   .  
Fits Only: More Models...

Price: $60.00
Free Shipping Online! info

Available on BACKORDER: ships by 5/31/2024 from Wyoming, USA


1 Year Warranty Protection

30 Day Money Back Guarantee



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Compatible With: click here for complete listing


Worx WA3520 Battery Replacement Details
  • Color: Black
  • Dimensions: 109.50 x 74.70 x 64.20mm
  • Weight: 587.0g / 20.71oz
This is a brand new replacement battery for Worx's WA3520 battery (see compatible model list below). This Worx WA3520 Battery Replacement is an Extended Life battery packed with 100% more power than the original.

Exceptional Worx WA3520 Battery Replacement Technology
  • Lithium ion Chemistry info
  • 20 volts
  • info
  • 80.00 Whr (Watt Hours) info
  • 4000 mAh info
  • OEM Compatible
  • Integrated Power Management Circuits - protect against over-voltage and under-voltage conditions and maximizes battery life between charges, minimizes charging times, and improves overall battery life.
  • The Worx WA3520 Battery Replacement provides 300-500 discharge/charge cycles. info
  • Your new Worx WA3520 Battery Replacement comes in a discharged condition and must be charged before use (refer to your manual for charging instructions).
  • The Worx WA3520 Battery Replacement prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible.
  • Keep the Worx WA3520 Battery Replacement cool and store only in a cool, dry location.
  • The Worx WA3520 Battery Replacement is Quality Tested and RoHS & CE Certified.

Compatible With These Devices:
20V 1/2 inch Cordless Drill/Driver20V 10 inch Cordless Chainsaw and TURBINE Blower Combo Kit20V 2-Gallon Cordless Lawn Sprayer
20V 2pc Drill and Impact Driver Combo Kit20V Cordless Leaf Blower20V GT 3.0 13 inch Cordless String Trimmer & AIR Blower Combo Kit
20V Hydroshot Portable Power Cleaner20V Power Share 10 inch Cordless Chainsaw20V Power Share 10 inch Cordless Pole/Chain Saw
20V Power Share 3 inch Mini Cutter20V Power Share 3-3/8 inch WORXSAW Compact Circular Saw20V Power Share 5 - 1/2 inch Circular Saw
20V Power Share 5L Cordless Handheld Sanitizing Sprayer20V Power Share 8 inch Pole Saw20V Power Share 8 inch Pole Saw w/ Auto Tension
20V Power Share Cordless 10 inch Polisher / Buffer20V Power Share Cordless 20 inch 2-in-1 Hedge Trimmer20V Power Share Cordless 22 inch Hedge Trimmer
20V Power Share Cordless 4 inch Shear20V Power Share Cordless 8 inch Shrubber Trimmer20V Power Share Cordless Cube Vac Compact Vacuum
20V Power Share Cordless Detail Sander20V Power Share Cordless Impact Driver20V Power Share Cordless Shop Blower
20V Power Share Drill & Driver20V Power Share Drill Driver & 3-3/8 inch Worxsaw Combo Kit20V Power Share ExacTrack 6-1/2 inch Circular Saw
20V Power Share GT 3.0 12 inch String Trimmer & Wheeled Edger20V Power Share GT Revolution 12 inch 4.0Ah String Trimmer20V Power Share GT Revolution String Trimmer/Edge/Mini-Mower & Turbine Blower Combo Kit
20V Power Share Hydroshot 4.0Ah Portable Power Cleaner20V Power Share JawSaw Cordless Chainsaw20V Power Share Multi-Function LED Flashlight
20V Power Share Portable Air Pump Inflator20V Power Share Reciprocating Saw20V Power Share Sandeck 5-IN-1 Multi-Sander
20V Power Share Sonicrafter Oscillating Multi-Tool20V Power Share Turbine Cordless Two Speed Leaf Blower20V PowerShare
320 PSINitro 20V Power Share 1/2 inch Cordless Impact WrenchNitro 20V Power Share 3-Speed Cordless Impact Driver
Nitro 20V Power Share 3/8 inch Cordless Crown StaplerNitro 20V Power Share 7.25 inch Cordless Sliding Compound Miter SawNitro 20V Power Share Cordless 18 Gauge Nail and Staple Gun
Nitro 20V Power Share Cordless 9 inch Work FanNitro 20V Power Share Worxsaw 4.5 inch Cordless Compact Circular Saw with Brushless MotorWG151
WG151.5WG155WG155.5
WG160WG160.3WG163
WG163.9WG170.3WG251
WG251.5WG252WG255
WG261.9WG320WG321
WG322WG322.9WG323
WG349WG349.9WG540
WG540.5WG545WG545.1
WG545.4WG546WG547.2
WG620WG629WG630
WG778WG801WG829
WG891WG915WG916
WG920WG921WG930.2
WG951WG951.2WG951.4
WP651WX027LWX030L
WX030L.9WX092LWX094L
WX095L.9WX101LWX108L.9
WX261LWX272LWX272L.9
WX291LWX373WX500L.9
WX523LWX529LWX529L.9
WX530L.9WX531LWX531L.9
WX696LWX801L.9WX820L
WX820L.9WX822LWX840L.9
WX843LWX843L.9WX845L.9
WX856LWX915LWX945L




Interchangeable With These Part Numbers ONLY When Used With The Devices Listed Above:
WA3012WA3520WA3525
WA3571WA3575WA3575.2
WA3578WA3671WA3678




Questions About The Worx WA3520 Battery Replacement
  1. How long will my Worx WA3520 Battery Replacement last?
    There are two factors that govern how long a compatible Worx WA3520 Battery Replacement will last: runtime and charge-discharge cycles. Runtime is a measure of how much time can elapse before... More

  2. Should I charge my Worx WA3520 Battery Replacement before I use it, each time I use it, and/or during storage?
    When you first get your compatible Worx WA3520 Battery Replacement you should charge it until your charger or device indicates that it is fully charged. If your device/charger does not indicate whether or not it is fully charged, then check your device/charger manual for charging times. It can take 1-12 hours to fully charge depending on the chemistry of your battery and the type of device and charger. After that it is good to charge it as needed while making sure you do not leave it at a low charge level for long periods. Your compatible Worx WA3520 Battery Replacement was designed to... More

  3. What will cause my Worx WA3520 Battery Replacement to lose power?
    A compatible Worx WA3520 Battery Replacement over time degrades and eventually stops working. In fact the compatible Worx WA3520 Battery Replacement from its very first charge begins a very slow process that causes it to cease from functioning. Collectively the process is called... More

  4. Does the Worx WA3520 Battery Replacement come with installation instructions?
    We offer replacement instructions for a wide variety of batteries that require more complex installs than snap or slide-on batteries. To see if installation instructions are necessary or provided for the compatible Worx WA3520 Battery Replacement, please... More

  5. Does the Worx WA3520 Battery Replacement come with a tool kit to help me install it?
    If an installation tool kit is included with the compatible Worx WA3520 Battery Replacement, you will see that listed in the description of the battery towards the top of this page. And the best thing to do is to look for the image of a tool kit to the left of the product photo. If you see... More

  6. Does my Worx WA3520 Battery Replacement self discharge when not in use? What is the rate of Self-Discharge of the battery?
    All rechargeable batteries (like the Worx WA3520 Battery Replacement) will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Worx WA3520 Battery Replacement capacity will go from 100% down to 0% over a time period regardless if... More

  7. My new Worx WA3520 Battery Replacement isn't working or charging. Is it defective?
    Our Worx WA3520 Battery Replacement comes in a slightly discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new compatible Worx WA3520 Battery Replacement two to... More

  8. Will my device's performance differ if I use your aftermarket Worx WA3520 Battery Replacement?
    Replacement batteries or "aftermarket" batteries like the Worx WA3520 Battery Replacement will often last longer and provide more runtime than the original equipment manufacturer (OEM) batteries that came with your device. We design the compatible Worx WA3520 Battery Replacement so that... More

  9. Will the Worx WA3520 Battery Replacement fit my device?
    We conform our Worx WA3520 Battery Replacement designs to meet the specifications of your device. The physical footprint of the compatible Worx WA3520 Battery Replacement was... More

  10. I do not see my model listed in your Compatible Model List? Will your Worx WA3520 Battery Replacement fit?
    We do our best to list as many models that our Worx WA3520 Battery Replacement fits, but inevitably we sometimes miss a model or two. The best thing to do to insure that our compatible Worx WA3520 Battery Replacement will fit in this case is to ask us.

  11. Is the Worx WA3520 Battery Replacement safe to use?
    Safety of the Worx WA3520 Battery Replacement starts in our manufacturing standards and packing/shipping protocols and ends with your safe management and care of the battery. More


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All brand names and trademarks are the property of their respective owners. The listed brand names and model designations are intended only to show the compatibility of these products with various machines. Neither BatteryShip Inc nor BatteryShip.com are affiliated with the original manufacturers of any of these batteries or chargers. All products on this page are generic, aftermarket, replacement parts.