---
product_id: 3587183
title: "WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery"
brand: "worx"
price: "€ 3.16"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.it/products/3587183-worx-wa3520-20v-powershare-1-5-ah-replacement-battery
store_origin: IT
region: Italy
---

# 1.5 Ah power 20V compatibility Quick charge WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery

**Brand:** worx
**Price:** € 3.16
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Your Passion with WORX!

## Quick Answers

- **What is this?** WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery by worx
- **How much does it cost?** € 3.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/3587183-worx-wa3520-20v-powershare-1-5-ah-replacement-battery)

## Best For

- worx enthusiasts

## Why This Product

- Trusted worx brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power Up Your Tools:** Experience the efficiency of a 1.5 Ah battery that charges quickly and powers all your WORX 20V tools.
- • **MaxLithium Technology:** Enjoy enhanced performance with no memory effect, ensuring your battery is always ready to go.
- • **Cost-Effective Solution:** Share batteries across the WORX 20V PowerShare platform and save money while maximizing productivity.
- • **Extended Runtime Available:** For those demanding longer usage, consider our 2.0 Ah battery for even more power.
- • **Versatile Charging Options:** Compatible with multiple WORX chargers for ultimate convenience and flexibility.

## Overview

The WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery is designed for quick charging and compatibility with all WORX 20V tools, featuring MaxLithium technology for efficient performance without memory effect. It offers versatile charging options and is part of a cost-effective battery-sharing platform.

## Description

WORX 20-volt Max Lithium 1.5Ah battery is suitable for series: WG151, WG151.5, WG155, WG155.5, WG251, WG251.5, WG255, WG540, WG540.5, WG890, WG891. The Lithium Technology charges quickly and powers your cordless WORX tool through the entire job, without waning or draining. Max lithium batteries are lighter, more efficient, and charge with no memory effect.

## Features

- 1..5 Ah battery charges quickly and runs any WORX 20V tool
- Share batteries and save money, with the WORX 20V PowerShare Platform
- For extended run time, see our 2.0 Ah 20V MaxLithium Battery (WA3525)
- MaxLithium technology means more efficiency and no memory effect
- Can be charged by WORX WA3732, WA3731, WA3742, or WA3847 (Quick Charger)

## Product Details

- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Brand:** WORX
- **Battery Cell Composition:** Lithium Ion
- **Battery Capacity:** 5 Amp Hours
- **Recommended Uses For Product:** Power Tool

## Images

![WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery - Image 1](https://m.media-amazon.com/images/I/71KQJ4NOznL.jpg)
![WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery - Image 2](https://m.media-amazon.com/images/I/71N+O8XLC0L.jpg)
![WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery - Image 3](https://m.media-amazon.com/images/I/81Hna12MuzL.jpg)
![WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery - Image 4](https://m.media-amazon.com/images/I/817ruGTFi+L.jpg)
![WORX WA3520 20V PowerShare 1.5 Ah Replacement Battery - Image 5](https://m.media-amazon.com/images/I/813yU++TiqL.jpg)

## Available Options

This product comes in different **Pattern, Style** options.

## Questions & Answers

**Q: Will this wa3520 20v battery work with my wa3838 charger to replace the junk wa3512 18v battery as it states,?**
A: Yes..I bought the 20v about a year ago and now I can get my trimming done with the much more powerful 20 volt...I still have some life in my 18v; they are the same size and the charger works well for both. So now I charge one while using the other...just be sure not to leave it on the charger once it is fully charged.

**Q: Will this battery work with a 3840 charger?**
A: Not sure.  My charger is a #3732.

**Q: I have a worx blower/sweeper WG545.1  will this battery work on this**
A: The charger part to this battery is a WA3732. If you have that charger then using the 20 volt battery is okay. I have the WG545, 20-volt blower.  I bought these extra batteries to be able to blow off my driveway, carport, from walkway and back patio.  I can use 2 fully charged batteries for just the driveway, carport and front walkway.

**Q: I would like to purchase another 20v battery to serve as backup for wg545.  do i need to have another charge?  thanks.**
A: I did order this battery and I use it as a second battery. I did not get a second charger I just keep both batteries charged.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Battery. NOT a paid or reimbursed reviewer - Real Live Purchaser of this product and long-time Amazon member.
*by C***S on June 24, 2016*

Great battery, just as good or better than originals (seems to last a tad longer). Fits my Worx weed eater and leaf blower, think model 155 or 151 - the combo deal Lowes offered back in 2014. I have bought two of these batteries now (product came with one) so have enough power to weed eat entire property all at once (about an acre). The trick to these batteries in getting long run time out of them: (1) let them cool off before recharging; (2) give them a quick charge the night before you are going to be using them (they lose a bit just sitting), and (3) ensure you have NOTHING like tall grass, string, and the like wrapped around the shaft under where the twine goes in. It seems like if the shaft has clutter wrapped around it, the battery has to work harder to try and spin, thus draining the battery much faster. Personally, all of my batteries (all this battery) last about 2 hours if the shaft is clean, and I give them a quick boost the night before using them.The gazillion dollar question that I personally cannot seem to answer or get an answer for is how to get the blasted cutting head off the weed eater in order to EASILY clean all debri from the shaft!!! NO, it is not in the owners manual. NO it is nowhere on the Worx website. NO it is not on the web or on any of the fix it answer sites - they have no clue and all think this is a gas weed eater.There is NO allen wrench nut anywhere. There is a teensy screw under the orange cap, but I can't figure out why its even there (removing it does not do anything). The people at Lowes have no clue (where I bought it from). There is an unusual looking type of reverse pattern socket hole under the cap that I kinda feel might be the answer, but no hardware store I've been to (took the weed eater with me, showed them) has a clue as to what tool might fit in there, and if that reverse pattern socket hole even has anything to do with taking the cutting head off to get to the shaft.The only solution I've come up with is to patiently use needle-nose plyers and sit for about an hour and turn the spool the opposite direction, grabbing pieces of grass/weeds wrapped around the shaft, and gently pulling them out until I can start to see the shaft itself. I know full well I'm not getting it all, but if can get most of it out, the weed eater runs much longer the next time need to use it.Any other owners of this weed eater - if you have the answer I seek, I'd be greatly appreciative of your assistance!!!Totally recommend this product at this price; it's worth having a spare and the price is fair, and these batteries are hard to find in stores at a reasonable price (if you can find one at all). NO, I am not a paid reviewer, I have no incentive to post this review other than to help other real live purchasing Amazon customers make an informed decision. Personally, I detest what Amazon is allowing to happen with the starred ratings becoming "skewed" by years and years of reviewers that have been given a product free of charge in return for an "honest" review. My review is based on my personal use of this product, and I'm taking time out of my busy schedule to try and balance the scales a bit in my own little way by helping out other real live purchasers know a TRULY GOOD product and a GOOD BUY when they read my review.

### ⭐⭐⭐⭐⭐ Works great. No issues.
*by P***Y on May 25, 2025*

I ordered this one in order to have 3 total. So far it works great.

### ⭐⭐⭐⭐⭐ Long lasting battery
*by R***W on August 31, 2025*

Save yourself some money. Cost less than buying at big box stores!

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-02-23*