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Worx WA3578 20-Volt MaxLithium Power Share 4.0 Ah Rechargeable Battery, Black
Worx WA3578 20-Volt MaxLithium Power Share 4.0 Ah Rechargeable Battery, BlackWorx WA3578 20 Volt MaxLithium Power Share 4 0 Ah Rechargeable Battery BlackWorx WA3674 2 20V Power Share PRO 4 0Ah Lithium Battery 2 PackWorx WA3676 20V Power Share ProPlus 4 0Ah Lithium ion Battery with Tabless Cell TechnologyWorx WA3669 2 20V Lithium Ion Battery 2 0Ah 2 PackWorx Power Share Pro 20V Max 8Ah High Capacity BatteryWorx Power Share Pro 20V Max 4Ah High Capacity BatteryWorx 20V Power Share 2 0 Ah Lithium Battery 2PkWorx WA3575 20V PowerShare 2 0 Ah Max Lithium Ion BatteryWorx WA3669 20V Lithium Ion Battery 2 0AhWorx WA3675 20V 5 0 Ah Power Tool Battery for Worx Power Tools
Volts:40 V
Compatible Models:4.0Ah WA3578
Battery Capacity:4 Ah
Compatible Brands:Worx
Key item features
- Versatile Power: Keeps all 20-volt 4.0Ah garden and power tools ready for use, delivering increased runtime to power tools through entire jobs.
- Efficient Performance: Provides professional-grade, gas-like power without emissions, charging quickly and lasting longer than standard 2.0 Ah batteries.
- Ergonomic Design: Features a compact and lightweight build, weighing 1.4 pounds, which helps reduce user fatigue during operation.
- Broad Compatibility: Fully compatible with all 20-volt Worx tools, allowing users to save money by sharing batteries among multiple tools.
- Technical Specifications: MaxLithium battery type with a rated voltage of 20 volts, requiring 5 hours for a full charge using recommended chargers like WA3742 or WA3868.
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Specs
- ModelWA3578
- Weight1.46 lb
- Dimensions4.50 x 2.50 x 2.50 Inches
- ManufacturerWORX
Current price is USDNow $69.99
You save $30.00
was $99.99$99.99
You save$30.00
Price when purchased online
- Free shipping
Free 30-day returns
How do you want your item?
Columbus, 43215
Arrives by Tue, Feb 24
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Sold and shipped by WORX
4.484517304189436 stars out of 5, based on 1098 seller reviews(4.5)1098 seller reviews
Free 30-day returns
About this item
Product details
Keep all of your tools ready to use whenever you need them with the 20-Volt Power Share Rechargeable 4.0 Ah Battery from Worx. Compared to standard 2.0 Ah batteries, this rechargeable battery gives you increased run time and powers your tools through to the entire job. Whether you're an avid DIY expert or a professional, you'll have professional grade gas-like power with none of the emissions. The compact and lightweight design will also help reduce fatigue while you work. You'll not only save your energy. When you start using this rechargeable battery, you can save money by sharing it among multiple tools. The battery charges quickly and last longer, so you'll reap its versatile benefits in no time. Give yourself what you need to get the job done with the Worx 20-Volt Power Share Rechargeable 4.0 Ah Battery.
- Keep all your 20-volt 4.0Ah garden and power tools ready to use whenever you need them with this rechargeable battery
- Delivers increased runtime and powers tools through the entire job
- Professional grade, gas-like power with none of the emissions
- Charges quickly and lasts longer
- Compact and lightweight, which helps reduce fatigue while working
- Compatible with all 20-volt Worx tools
- Save money by sharing batteries among multiple tools
- Recommended for use with WA3742 20V charger or WA3868 20V quick charger
- Battery type: Maxlithium
- Rated voltage: 20 volt
- Charging time: 5 hours
- Charge model: WA3847
- Weight: 1.4 pounds
- Manufacturer warranty: 1-year warranty
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Brand
WORX
Model
WA3578
Model name
WA3578
Weight
1.46 lb
Warranty
Warranty information
1 Year Limited Warranty
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Warnings
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
Warning Text
proposition 65 reasons:Contains Lead
WARNING: On Product Combined Cancer ReproductivePopular items in this category
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Showing 1-3 of 896 reviews
May 19, 2025
Walmart customer
5 out of 5 stars review
Seller Verified Purchase
Super Long Life Batteries
Purchased two 8Ah batteries to use with my 21" Nitro Self Propelled 40V Mower. I couldn't be happier with them. I have a third acre lot and had to change batteries before finishing. Not anymore though. I still have power left over to use with the string trimmer, edger, and 40V nitro Worx blower. All I can say is if your changing batteries or waiting for them to charge up again to finish the job, then get these batteries. You will thank yourself later.
Review from worx.com
Helpful?10LBIIQ4K52T734906185
Dec 11, 2025
SteveT
5 out of 5 stars review
Seller Verified Purchase
ProPlus Battery
The extra power it provides and the longevity is well worth it! It really jazzed up my worx tools and is now my go to battery when I need performance.
Review from worx.com
Helpful?10LBIIQ4K52T734906185
Aug 25, 2025
Walmart customer
5 out of 5 stars review
Seller Verified Purchase
More Energy - longer Working Time 👍
I bought this high capacity battery for my Worx Landroid Vision XL. The robotic lawnmower is now mowing over 2 hours and returns to home charging station with over 20% SOC! It perfectly fits into the battery compartment and is also easier to remove since it is a little bit longer than the 5Ah battery - therefore easier to grab - Excellent battery!
Review from worx.com
Helpful?10LBIIQ4K52T734906185
