Your Cart @ Mowers Direct
New Customers
Returning Customers
Lawn Mower Quick Search
Mower & Tool
Lawn Mower Quick Search
Mowers Direct

The WORX 56-volt 2.5ah lithium-ion battery is available for purchase today.

Read WORX WA3555 reviews before checking out.

Get the best deal on your new WORX WA3555.

No coupon code required.
Mowers Direct

Worx 56-Volt 2.5Ah Lithium-ion Battery

(Based on expert analysis, manufacturer ratings and customer reviews)
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5
1 Review
Share This Product
Plus 1 This Product
Tweet This Product
Pin It!
In-Stock In-Stock
Ships Wednesday, Sep 28th

Estimate Arrival

This Item cannot be shipped to
HI and AK.

No Sales Tax*
(Except IL)
No Sales Tax*
(Except IL)
Visit Site
Sales Tax Extra
Visit Site
  • Features
  • Specs
  • Q&A 
  • 1
  • Articles
  • Shipping
  • Accessories
Worx 56-Volt, 2.5Ah Lithium-Ion Replacement Battery
Features gas-like performance and extended run time
Maintains consistent power throughout entire cycle
Runs at full power until "empty" - power doesn't fade
Weighs only 2.1 pounds

Quick Charging
Fully charges in as little as 120 minutes
Light indicators for easy check of power level
Battery charger (#WA3859) sold separately

ONLY FITS Worx 56-volt lithium-ion battery product
Models: WG191, WG291, WG391, WG771, WG772
Does NOT fit any other Worx brand tools
Does NOT fit any brand cordless tools

Need Help? Ask Our Mower Experts.
2.1 Pounds
Consumer Warranty
1 Year
Download Documents
No documents available at this time
Need Help? Ask Our Mower Experts.

*Ask Jose about the WORX WA3555. Sorry, no repair questions:




 Receive Weekly How-To Tips & Specials 

*Required Field Submit

Questions before buying? Ask Jose about this item. Sorry, do not submit repair related questions.

WORX WA3555 Reviews & Ratings
1 Review  Sort by 
Brad S.
Eagan, MN
Purchased from Mowers Direct
Purchased 7/9/15
Total Reviews
2 Reviews
5 out of 55 out of 55 out of 55 out of 55 out of 5
Perfect Replacement Or Supplement For Factory Battery
I bought two of these to extend the mowing capabilities for my Worx mower. With an extra set of batteries, I can do my entire yard at the same time. I have roughly 1/3 acre.
Brad Recommends This WORX Product
Was this review helpful?
Free Freight
  • Ships via FedEx Ground
We currently CANNOT ship this product to Alaska, Hawaii or any destination outside of the United States
Expedited Shipping
  • Next-Day Delivery Available
  • Additional Shipping Rates Apply
  • Select During Checkout
 Learn More  Learn More

Buy This

Learn More About WA3859


Sign Up
Receive Weekly How-To Tips & Specials