SKU: 21978739940

WEN 40-Volt Max Lithium-Ion 4.0 Ah Rechargeable Battery, Model 40404

Sale price$78.30 Regular price$87.00
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

WEN 40-Volt Max Lithium-Ion 4.0 Ah Rechargeable Battery, Model 40404WEN 40V Max 4. 0Ah Lithium Ion Battery Pack Power your WEN 40V Max lawn and garden tools with this 4. 0Ah lithium ion battery. It delivers fade free power, an onboard charge meter, and quick release design, and works across the WEN 40V Max system. Key Features: System Compatibility: Works with the entire WEN 40V Max lawn and garden lineup Fade Free Performance: Lithium ion cells maintain consistent power throughout the charge Longer Runtime: 4. 0 amp

WEN 40V Max 4.0Ah Lithium-Ion Battery Pack

Power your WEN 40V Max lawn and garden tools with this 4.0Ah lithium-ion battery. It delivers fade-free power, an onboard charge meter, and quick-release design, and works across the WEN 40V Max system.


Key Features:

  • System Compatibility: Works with the entire WEN 40V Max lawn and garden lineup
  • Fade-Free Performance: Lithium-ion cells maintain consistent power throughout the charge
  • Longer Runtime: 4.0 amp-hours to tackle larger outdoor tasks
  • Charge Status Meter: Onboard LEDs show remaining battery life at a glance
  • Easy Swap Design: Quick-release button for fast installation and removal

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Battery Power Type Lithium Ion
Battery Voltage 40V Max
Battery Capacity 4.0 Ah
Charger Included No (charger sold separately)
Rechargeable Yes
Color Black/Orange
Number of Batteries Included 1
Power Tool Accessory Type Battery
Used With Equipment Type Blower, Chainsaw, Hedge Trimmer, Push Mower, Snow Blower, String Trimmer
Charge Time 120 minutes
Product Length 6.89 in
Product Width 3.78 in
Product Height 2.48 in
Onboard Features Battery charge meter; quick-release button

Frequently Asked Questions (FAQ):

Q: Is a charger included?
A: No. The charger is sold separately; use WEN 40V Quick Charger model 40400.


Q: How long does it take to charge?
A: Approximately 120 minutes using the WEN 40V Quick Charger.


Q: Which tools are compatible?
A: Designed for WEN 40V Max tools, including blowers, chainsaws, hedge trimmers, push mowers, snow blowers, and string trimmers.


Q: Does the battery hold charge during storage?
A: Yes, lithium-ion chemistry maintains charge well during periods of nonuse.


Q: Is it rechargeable?
A: Yes, this is a rechargeable lithium-ion battery pack.


Power, Polished

Sleek in bold WEN orange and black, this 40V Max battery brings modern utility to your outdoor toolkit. The crisp onboard meter is a subtle, tech-forward detail that keeps your workflow seamless. Pair it with a streamlined charging station and keep two on rotation for uninterrupted lawn days. It’s the refined energy source that makes luxe outdoor living effortless.


Equip your WEN 40V tools with dependable, fade-free power—add this 4.0Ah battery to your cart today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 21978739940

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4.3 ★★★★★
Based on 24 reviews
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M
MobiusBookReview
Pawtucket, US
★★★★★ 5
Double the Fun
This two-pack was a really nice surprise. The toys are super cute, soft, and just the right size for carrying around, which made them an instant hit with my pup. He loves having a toy he can easily grab and parade around the house, and these are perfect for that. The plush material is soft enough to make them great comfort toys, but they also have that fun squeaky element that keeps things interesting. I like that getting two in the pack gives a little backup when one gets slobbery or needs a quick cleanup. These are better for gentle play and cuddling than for heavy chewing, but for a puppy or dog that likes soft carry-around toys, they are a great choice. Adorable, fun, and a good value for a two-pack.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
P
Verified Purchase
Pat
Massapequa, US
★★★★★ 5
Absolute favorite toy for almost a year
My dog’s favorite toy for almost a year. It has held up amazingly. I’m sad it’s no longer available. Please bring it back!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
V
Verified Purchase
Van Wanggaard Racine Wi
Lowell, US
★★★★★ 5
Very well made!
Size: Small, Color: Bunny
This toy is great! Two squeakers and made to last even my Airedale. He doesn’t want to put it down.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
J
Verified Purchase
JHI
Belleville, US
★★★★★ 5
Won't last forever, but my dog loves it
Size: X-Large, Color: Giraffe
My dog, a 90 lb black lab, LOVES these toys. He does prefer the raccoon to the giraffe, but he likes them both a lot. I originally got the raccoon on clearance at Target when looking for a long toy he could play with while he was in a cone recovering from surgery (he likes to be able to hold toys between his front paws and mouth/chew on them, so none of our regular squeaky footballs were long enough for that). He loved it so much I had to find more, so I found this giraffe from the same line of toys. He's a destroyer and he has been able to put a few holes in these toys if I'm not watching him, but they're pretty easy to sew if they need patching. My mother-in-law's dog came over and made a hole so big that the squeakers and lining all came out, but I sewed it back up and it's almost as good as new. They definitely won't last forever, but they have lasted longer than other soft toys we've had in the past.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2017
N
Verified Purchase
Nancy Dodson-Houck
West Palm Beach, US
★★★★★ 5
My dogs favorite
Size: Small, Color: Bunny
I need this toy! It is my dogs favorite. She even takes this on walks. Ive replaced this on 3 times because it was “eaten” by my daughters dog. I keep it put up and Georgia constantly goes to the spot I keep it and is expecting me to give it to her. Please restock soon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026

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