Save 5% Extra Online. Use code: SAV12
Customer Reviews
Save 5% Extra Online. Use code: SAV12

All Parts Power Tool Batteries Ryobi Ryobi Power Tool Batteries

Ryobi RY40301BTL Backpack Sprayer Battery

Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery
Ryobi RY40301BTL Backpack Sprayer 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

1 Year Warranty Protection

30 Day Money Back Guarantee

Need more than 21?



(0 in cart)

Buy More, Save More!
2 or more $88.68 each
5 or more $83.75 each
Mix/Match for 10-15% OFF!


Compatible With: click here for complete listing


Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer and Ryobi's BPL3640 battery. This Ryobi RY40301BTL Backpack Sprayer Battery is an Extended Life battery packed with 100% more power than the original.

Exceptional Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery provides 300-500 discharge/charge cycles. info
  • Your new Ryobi RY40301BTL Backpack Sprayer Battery comes in a discharged condition and must be charged before use (refer to your manual for charging instructions).
  • The Ryobi RY40301BTL Backpack Sprayer Battery prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible.
  • Keep the Ryobi RY40301BTL Backpack Sprayer Battery cool and store only in a cool, dry location.
  • The Ryobi RY40301BTL Backpack Sprayer Battery is Quality Tested and RoHS & CE Certified.



Questions About The Ryobi RY40301BTL Backpack Sprayer Battery
  1. How long will my Ryobi RY40301BTL Backpack Sprayer Battery last?
    There are two factors that govern how long a compatible Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery before I use it, each time I use it, and/or during storage?
    When you first get your compatible Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery was designed to... More

  3. What will cause my Ryobi RY40301BTL Backpack Sprayer Battery to lose power?
    A compatible Ryobi RY40301BTL Backpack Sprayer Battery over time degrades and eventually stops working. In fact the compatible Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery, please... More

  5. Does the Ryobi RY40301BTL Backpack Sprayer Battery come with a tool kit to help me install it?
    If an installation tool kit is included with the compatible Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery self discharge when not in use? What is the rate of Self-Discharge of the battery?
    All rechargeable batteries (like the Ryobi RY40301BTL Backpack Sprayer Battery) will self discharge over a period of time naturally whether the battery is used or not. This means that the compatible Ryobi RY40301BTL Backpack Sprayer Battery capacity will go from 100% down to 0% over a time period regardless if... More

  7. My new Ryobi RY40301BTL Backpack Sprayer Battery isn't working or charging. Is it defective?
    Our Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery two to... More

  8. Will my device's performance differ if I use your aftermarket Ryobi RY40301BTL Backpack Sprayer Battery?
    Replacement batteries or "aftermarket" batteries like the Ryobi RY40301BTL Backpack Sprayer 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 RY40301BTL Backpack Sprayer Battery so that... More

  9. Will the Ryobi RY40301BTL Backpack Sprayer Battery fit my device?
    We conform our Ryobi RY40301BTL Backpack Sprayer Battery designs to meet the specifications of your device. The physical footprint of the compatible Ryobi RY40301BTL Backpack Sprayer Battery was... More

  10. I do not see my model listed in your Compatible Model List? Will your Ryobi RY40301BTL Backpack Sprayer Battery fit?
    We do our best to list as many models that our Ryobi RY40301BTL Backpack Sprayer Battery fits, but inevitably we sometimes miss a model or two. The best thing to do to insure that our compatible Ryobi RY40301BTL Backpack Sprayer Battery will fit in this case is to ask us.

  11. Is the Ryobi RY40301BTL Backpack Sprayer Battery safe to use?
    Safety of the Ryobi RY40301BTL Backpack Sprayer Battery starts in our manufacturing standards and packing/shipping protocols and ends with your safe management and care of the battery. More


Customer Reviews






Copyright © 2025 BatteryShip Inc. All rights reserved.
All offers and prices are subject to change without notice.
Privacy Policy



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.