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WORX WA3578 20V 4.0Ah Battery

About this product

Product Identifiers

BrandWORX
MPNWA3578
GTIN0691045889080
UPC0845534016192, 0691045889080
ModelWA3578
eBay Product ID (ePID)25032402365

Product Key Features

Battery TechnologyLithium-Ion (Li-Ion)
Battery Capacity4 Ah
Voltage20 V

Additional Product Features

Compatible BrandFOR WORX
Battery Voltage20 V
StylePower
TypeBattery

Ratings and reviews

4.4
257 product ratings
  • 188 users rated this 5 out of 5 stars
  • 25 users rated this 4 out of 5 stars
  • 14 users rated this 3 out of 5 stars
  • 8 users rated this 2 out of 5 stars
  • 22 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Most favourable review

    The charger that makes WORX work harder.

    I received my first WORX tool, the cordless 20V blower for fathers day from my daughter. I had been giving them gift ideas for more than 2 years before someone in my family listened. Even though I have extra batteries now, it was still taking to long to charge them (4-6 hours) with the standard charger. On bigger projects I found I needed sometimes only an extra 5 to 10 minutes of use on the WORX tools. IE blower, trimmer & hedger are the current WORX tools I own. These tools have freed up so much time in the evenings for me. I have 240ft. of street footage and what used to take me 1 1/2 to 2 hours at least twice a week to keep clean. I can pretty much do all the clean up in the time it takes to get a full charge (15-25 min.) with the new charger. Great products. I bought 2 more blowers, extra batteries & another one of these quick chargers for 2 other pieces of property that I take care of. These are life savers. I have about $3000.00 in Dewalt XRP and Lithium 18 volt tools. Dewalt doesn't really do any type of gardening tools. Last I would like to add that the WORX products seem very well made and that in June will be 1 year that I've been using them and I keep adding more and more pieces to my WORX collection. Just purchased the Gutter blower attachment this week. On a 2 story house, its a pain at almost age 60 to get on the roof to clean gutters. Can't wait to try it. Hope this review helps. Definitely a fan. Glen of SOCAL.

    Verified purchase: YesCondition: New

  • Most critical review

    Batteries don’t last!

    I would love this product if it last longer than a 2ah battery. I charged the batteries and used them in my lawn mower and I normally can mow my front lawn and used my hedge clippers, edger and blower using the same two batteries. I could not even finish my front lawn using these batteries.

    Verified purchase: YesCondition: New

  • Worx 20 V charger

    I've used worx trimmers for 5 years, always had the 14-18VDC charger, this style charger works for 20VDC trimmers and batteries. Charges fast and indicator lights let you know status of battery. I still have 18V items so I'll mount these two side by side on a board and mount on the wall. I found out my 18v blower works on 20V batteries too!. Proabably won't last like it would with 18V battery, but lasts well with 20V battery. Havent tried the 18v trimmer with 20v battery. Again it probavly will work, but may burn out sooner.

    Verified purchase: YesCondition: New

  • Works

    Battery had 1 charge light when it arrived. Took any hours to get it up to 3 lights. Once there I worked it for about 2 hours steady and it was down to 1 light. Both times it was charged, it held the charge at 3 lights. Works like it is meant to work.

    Verified purchase: YesCondition: New

  • WORX WA3520 20V Lithium-Ion Battery 6.0Ah

    Quality made lithium 20 volt 6.0Ah battery. Charged up quickly on standard charger. Waiting for my Worx tool to come in so I can put it to long lasting use!

    Verified purchase: YesCondition: New

  • Extended run-time batteries by WORX !

    Great batteries for certain ! Extended run time for blower/vacs and string trimmers as well ! This battery will run for about 3 to 4 times longer than the 2.0 amp hour batteries, which means You can finish the job without recharging or switching to a freshly charged battery. I am very pleased with the batteries.

    Verified purchase: YesCondition: New

  • A useable battery at a good price.

    As this battery wasn’t the brand of my Worx blower I was worried it wouldn’t work as well as the Worx brand. It’s served me well for the last year plus. As I use the blower often, a backup battery was necessary. For the price, it was a good buy.

    Verified purchase: YesCondition: New

  • Excellent charger.

    This is a very good charger. Takes about 30 to 40 min. to charge your battery where the charger that comes for the battery takes about 5 hours. Very pleased .

    Verified purchase: YesCondition: New

  • good but could be better

    good buy, works well. Should install a power gauge to show how much battery remains.

    Verified purchase: YesCondition: New

  • Worx Battery

    Works great with my worx product. Holds the charge. Just have to be careful that it does not overcharge as it will start to degrease.

    Verified purchase: YesCondition: Pre-owned