Worx Replacement Battery – Lasts longer, charges faster and worths every penny spent

The best Worx Replacement Battery

So today, we will have a detailed look into the review of the Worx replacement battery. It will include everything you need to know about the Worx replacement battery, and this article is put into different segments to help facilitate how easy it will be for you to consume the information. Just find a convenient place to sit while you come along with me as we see the detailed review of Worx replacement battery.

Replacement Battery for Worx
Replacement Battery for Worx

This replacement battery is a lithium-ion battery that helps you get your work done. It comes with great qualities to give an excellent performance and fantastic efficiency that helps achieve better performance with longer run time. Worx replacement battery comes in different series and models, and we will be looking into them one after the other.

Also, in this review, you will get to see various comments from customers and reviews, especially by those who buy these replacement batteries from Amazon. You will also get to learn more about the battery life, the compatibility of the replacement battery with different models, and many more. Follow me as you enjoy this.

Check: The Best Worx Replacement Battery You Can Buy Now

Models of Worx Battery

  • 18v series
  • 20v series
  • 32v series
  • 40v series
  • 48v series
  • 56v series

Worx tools are fueled by removable Ni-Cad batteries, which work for 18volts family series and Lithium-ion batteries for other family series. The above series have different characteristics and features which you will get to know in the review below.

Battery Life

Different people have asked me about why people cringe at the idea of using a battery-powered device. And from many of the reviews and researches I have done, it is evident that the primary reason is because of the battery life span of most lithium-ion batteries and their run time. Worx tried using technologies to increase the run time of their batteries. A fully charged 20 volts lithium Worx battery lasts 20 minutes of vigorous work per charge. And sadly, it takes between 3-4 hours to charge the battery back to full capacity.

Worx Battery Life

So because of this, it is very much advisable that you own two or more Worx replacement battery which will complement each other and ultimately make the run time longer, and you enjoy your device better. The best appeal is to purchase the replacement battery or batteries as the case may be with the original purchase of your device so, it immediately begins to complement the battery.

We also recommend this solution for customers who realize that their battery run time is drastically reducing, and they can not work effectively within 10 minutes, not to talk of the twenty minutes run-time. They can easily purchase a replacement battery that will complement the battery they have with them to boost the run-time of their device.

Worx Battery Compatibility

One of the common questions about Worx battery replacement is its compatibility with a variety of models either in the same voltage family or not. It is a common question that appears of various Worx battery review platforms. And I will be answering this question explicitly below.

We must know that the PowerShare technology- enables the compatibility of the Worx 20V 2.0Ah battery with all 20V Worx tools, which includes both garden tools and even power tools. You should also note that this is not only restricted to 20V Worx tools alone as the Worx 20V 2.0Ah battery can also work with 18V Worx tools. It works great and has been used by various customers with no havoc. These customers utilize this technology to save money by sharing one replacement battery bought amongst various tools they own.

But as much as you can use the above rated battery with there tools of the same voltage family, there is a little bit restriction, especially with tools of higher voltage grade. We recommend that battery should only work with tools of corresponding voltage family. Use your 20V Max Lithium battery with any 20V Worx tool. You can even use it for power tools. It is, therefore, hard to interchange 20 volts max lithium battery with a 30 volts max lithium battery.

Also, there is always this curiosity amongst customers about the possibility of interchanging the use of NI-CAD batteries, which are components of the 18 volts battery with the lithium batteries of other models and series. It is of utmost importance to say here that the lithium tools and Ni-Cd tools are separate platforms and are not interchangeable. Lithium batteries which are for higher voltage replacement battery families offer customers maintenance-free technology without the hassle of managing the memory effect inherent in Ni-Cad batteries.

MoreWorx battery cross compatibility information, click the link to check.

The Worx 20v max Lithium Battery wa3520 Review

Customers review as regards this Worx 20v max lithium battery wa3520 from Amazon includes the following;

Last longer than previous batteries.

Worx 20v max lithium battery for wa3520
Worx 20v max lithium battery for wa3520

As advertised, the battery lasts longer and seems to be stronger than previous batteries. I recently saw an ad on the TV that showed this battery with status lights on the back. That was not what we received. We seem to have received an older version.

Great product.

The battery charges quickly and based on other reviews. I do also run usually run the battery to exhaustion before recharging, and it appears to be working in terms of maintaining the charge.

Charge, handle, and use them correctly, and they will likely serve you splendidly.

I just received these batteries, and I hope they last longer than the last ones I purchased from another vendor. Plus by providing this review, you get an extra free six months extended warranty.

Worx 20v Battery 4ah Review

Customers’ review as regards this Worx 20v 4ah lithium battery from Amazon includes the following;


Worx 20v battery 4ah
Worx 20v battery 4ah

I love this battery because it does not run out of charge before me! Clearing a lot of dead and downed trees up in a meadow above the cabin had the job of cutting, trimming, and dragging the fallen into piles. Worked for almost 3 hours- not sure how long the WG629 used it up quickly, and it takes hours for it to recharge with the adapter included with the power washer.

WORX needs to provide a fast charger or larger batteries. I could not leave a review for the power washer. There was a temporary block by Amazon on reviews for the product. BTW the power washer worked well and had what I was looking for in terms of power. But the included 2.0Ah AND the 4.0Ah did not provide enough time to clean a small wall. The recharge time was so long it makes the product of no value to me.

Brand Name Confidence, Works Design Keeps Balance With Heavier Battery, I Get An Hour Of Chainsaw Cuts On A Charge.

The 4A WA3578 battery is just what the doctor ordered for my Worx tiny chainsaw. It came with a 2A battery: OK for small jobs but ran out of juice after about half an hour of cutting and dragging away fallen branches. With a lot of tree damages, last winter half hour barely made a dent before hours of charging (slow charger that came with my saw). With the addition of this 4A battery, I keep going for an hour and a half before I recharge again. By then, I am happy to take a break.


It is (no surprise) about twice as heavy as the 2A battery, but Worx did an excellent job with my little chain saw. Even with the battery, it maintains balance. Nice design. I thought about going with a 3rd party 4A battery but decided to stick with the brand name. Just want it to be dependable and compatible. Even with my slow charger, this 4A battery has exceeded my expectations. I’m giving a hearty five stars.

The Worx 18v Battery Review

Customers’ review as regards this Worx 18v 2.5Ah battery lithium battery from Amazon includes the following.

Replacement Battery 18V for Worx
Replacement Battery 18V for Worx

Inexpensive Battery That Works Great.

We purchased two Exmate 18V batteries to power our Worx Weedeater. And figured we would need two charged batteries each time we “weedeated” our lawn, but found out one Exmate battery lasted long enough to do our entire yard. We already had a Worx Battery Charger and was able to use it to recharge the batteries, so there was no need to repurchase one. With others, I am incredibly pleased with these batteries and would recommend them as replacement batteries for your Worx Weedeater.

Glad I saved the money. You should too!!

I bought this because my name brand Worx battery could not make it around my yard without the trimmer dying. Then, I charged up this battery, and happily, it made it the whole way. I even took more time trimming because I knew I had another battery. Then, I was able to edge my entire yard, and edge, and the battery made it through. I have a 1/4 acre yard. Great fit, just like the original!

Excellent choice as a battery alternative!

I recently ordered this replacement battery for my Worx trimmer and leaf blower. It looks just as well built as the original Worx batteries but seems lighter in weight. So far, it has worked perfectly with my tools and charges quickly with my fast charger. I highly recommend these batteries as a cheaper alternative to buying actual Worx batteries, and I plan to buy more.

Worx Replacement Battery wa3575 Review

Customers’ review as regards this Worx wa3575 battery lithium battery from Amazon includes the following.

Worx replacement battery for wa3575
Worx replacement battery for wa3575

Great up-grade for my trimmer.

Amp. Upgrade to replace an aging original Worxs battery on a string trimmer. Charges up fine with my original charger. Fits the tool correctly. The battery is just a little thicker & slightly heavier than the original. So far, it’s a great replacement. I have not used it yet, but if anything negative turns up with use, I’ll revise this review. I have a leaf blower that takes the same battery. Sometimes edging the yard would run down the original battery. So, I would just rob the leaf blower to finish the job. Now, with THIS battery, I should not need to switch batteries anymore.

Up-date 4/20/18: Been using it a few months now. Happy with it. I just discovered the push button to check the battery condition. The old, smaller, original battery did not have this feature. Nice! Old, original leaf blower battery is losing capacity, so I am ordering another of these.

Well worth the extra money.

This battery is well worth the money. Its run-time is excellent BUT, I live in Arizona, and on days over 110 degrees, it overheats and shuts off after about 10-15 minutes. The battery gets so hot you can hardly touch it. If you cool it down for, awhile it works fine. It would be a good idea to have a spare for when one overheats if you are using it in a warm climate. I also like the visual gauge that shows how charged the battery is.

The Worx 20v Battery Charger Review

Customers’ review as regards this Worx 20volts battery charger from Amazon includes the following.

Worx 20v battery charger
Worx 20v battery charger

A quality product that charges quickly

Worx is a brand you can trust. They make powerful quality tools, and the battery charger charges batteries quickly. Worx batteries hold a charge for hours, their batteries are interchangeable too, and this company makes quality long lasting tools! A 20 volt Worx drill battery will work on a Worx 20 volt trimmer, edger, saws-all, etc., and I would purchase more machines from this company. I hope you find this review helpful.

Great Spare

Sometimes the job I need to do uses up the battery that came with my weed eater. This battery is charged and ready to go when I need a little more time to finish my job. It is exactly like the original. And it takes a few hours to charge.


In the review above, I discussed the Worx battery compatibility both in terms of Worx tools of the same voltage family series, and different voltage family series. I also discussed compatibility in terms of using Worx batteries with both garden tools and power tools. Also, I talked about various series of the Worx battery, and I went a little into details of the battery features and customer review. Buying a Worx replacement battery is a very wonderful idea, and I am very sure you are going to enjoy every bit of it.

I am Caio Resende, Welcome to Power Tool Lab! It is a blog dedicated to all polular power tool and accessories including new, best for sale, expert reviews and guides. Whether you are a DIYer, Hobbyist, or professional contractors such as electricians and plumbers, I will provide you all the latest news and professional reviews for all your favorite tools and Brands. Our mission provides great perspective from many different end users.

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