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All Parts Power Tool Batteries Ryobi Ryobi Power Tool Batteries

Ryobi RY40209BTL Edger Battery

Ryobi RY40209BTL Edger Battery
Primary # BPL3640 (size: 168.47 x 98.43 x 81.08mm)
2000mAh (original capacity)
4000mAh (4.00 Ah)
100% More Runtime! info

Brand New Compatible Ryobi RY40209BTL Edger Battery Replacement, Slide-On Style. Works in original 40V charger. (Brand New Battery; High Quality Grade A Cells) 40V volts 4000 mAh, Li-ion

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


Compatible Ryobi RY40209BTL Edger Battery
Ryobi RY40209BTL Edger Battery
Primary # BPL3640 (size: 168.47 x 98.43 x 81.08mm)

High Quality Battery Cells = Longer Life

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

Price: $98.53
Free Shipping Online! info

21 In Stock. Ships Friday, January 3 from WYOMING, USA info


Free Delivery 10-14 Days* OR 1-5 Days* w/UPS only $9.99! info

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Ryobi RY40209BTL Edger Battery Details
  • Color: Black
  • Dimensions: 168.47 x 98.43 x 81.08mm
  • Weight: 1304.4g / 46.01oz
This is a brand new replacement battery for the Ryobi RY40209BTL Edger and Ryobi's BPL3640 battery. This Ryobi RY40209BTL Edger Battery is an Extended Life battery packed with 100% more power than the original.

Exceptional Ryobi RY40209BTL Edger Battery Technology
  • Lithium Ion Chemistry info
  • 40 volts
  • info
  • 160.00 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 Ryobi RY40209BTL Edger Battery provides 300-500 discharge/charge cycles. info
  • Your new Ryobi RY40209BTL Edger Battery comes in a discharged condition and must be charged before use (refer to your manual for charging instructions).
  • The Ryobi RY40209BTL Edger Battery prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible.
  • Keep the Ryobi RY40209BTL Edger Battery cool and store only in a cool, dry location.
  • The Ryobi RY40209BTL Edger Battery is Quality Tested and RoHS & CE Certified.



Questions About The Ryobi RY40209BTL Edger Battery
  1. How long will my Ryobi RY40209BTL Edger Battery last?
    There are two factors that govern how long a compatible Ryobi RY40209BTL Edger Battery will last: runtime and charge-discharge cycles. Runtime is a measure of how much time can elapse before... More

  2. Should I charge my Ryobi RY40209BTL Edger Battery before I use it, each time I use it, and/or during storage?
    When you first get your compatible Ryobi RY40209BTL Edger Battery 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 Ryobi RY40209BTL Edger Battery was designed to... More

  3. What will cause my Ryobi RY40209BTL Edger Battery to lose power?
    A compatible Ryobi RY40209BTL Edger Battery over time degrades and eventually stops working. In fact the compatible Ryobi RY40209BTL Edger Battery 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 Ryobi RY40209BTL Edger Battery 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 Ryobi RY40209BTL Edger Battery, please... More

  5. Does the Ryobi RY40209BTL Edger Battery come with a tool kit to help me install it?
    If an installation tool kit is included with the compatible Ryobi RY40209BTL Edger Battery, 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 Ryobi RY40209BTL Edger Battery self discharge when not in use? What is the rate of Self-Discharge of the battery?
    All rechargeable batteries (like the Ryobi RY40209BTL Edger Battery) will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Ryobi RY40209BTL Edger Battery capacity will go from 100% down to 0% over a time period regardless if... More

  7. My new Ryobi RY40209BTL Edger Battery isn't working or charging. Is it defective?
    Our Ryobi RY40209BTL Edger Battery 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 Ryobi RY40209BTL Edger Battery two to... More

  8. Will my device's performance differ if I use your aftermarket Ryobi RY40209BTL Edger Battery?
    Replacement batteries or "aftermarket" batteries like the Ryobi RY40209BTL Edger Battery will often last longer and provide more runtime than the original equipment manufacturer (OEM) batteries that came with your device. We design the compatible Ryobi RY40209BTL Edger Battery so that... More

  9. Will the Ryobi RY40209BTL Edger Battery fit my device?
    We conform our Ryobi RY40209BTL Edger Battery designs to meet the specifications of your device. The physical footprint of the compatible Ryobi RY40209BTL Edger Battery was... More

  10. I do not see my model listed in your Compatible Model List? Will your Ryobi RY40209BTL Edger Battery fit?
    We do our best to list as many models that our Ryobi RY40209BTL Edger Battery fits, but inevitably we sometimes miss a model or two. The best thing to do to insure that our compatible Ryobi RY40209BTL Edger Battery will fit in this case is to ask us.

  11. Is the Ryobi RY40209BTL Edger Battery safe to use?
    Safety of the Ryobi RY40209BTL Edger Battery 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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