---
product_id: 681376785
title: "2Pack Replacement Battery for Worx 20 Volt Battery Lithium 3.5Ah WA3520 WA3525 WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, WG890, WG891"
brand: "powilling"
price: "$143.65"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/681376785-2pack-replacement-battery-for-worx-20-volt-battery-lithium-3
store_origin: US
region: United States of America
---

# 3500mAh Capacity 70Wh Energy 20V Power 2Pack Replacement Battery for Worx 20 Volt Battery Lithium 3.5Ah WA3520 WA3525 WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, WG890, WG891

**Brand:** powilling
**Price:** $143.65
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Productivity!

## Quick Answers

- **What is this?** 2Pack Replacement Battery for Worx 20 Volt Battery Lithium 3.5Ah WA3520 WA3525 WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, WG890, WG891 by powilling
- **How much does it cost?** $143.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/681376785-2pack-replacement-battery-for-worx-20-volt-battery-lithium-3)

## Best For

- powilling enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Unleash the Power:** Experience 30% more runtime with our high-capacity 3.5Ah battery!
- • **🌍 Eco-Friendly Choice:** Reduce waste with rechargeable batteries that keep your tools running longer.
- • **⏳ Double the Efficiency:** Get two packs for uninterrupted work sessions and maximum productivity.
- • **🔄 Seamless Compatibility:** Designed to fit perfectly with a range of Worx tools for hassle-free use.
- • **⚡ Premium Lithium Technology:** Crafted with high-quality lithium for reliable performance and longevity.

## Overview

The Powilling 2Pack Replacement Battery for Worx 20 Volt Battery offers a robust 3500mAh capacity, providing 30% more operating time than the original 2.0Ah battery. With a total of 70Wh energy, this high-quality lithium battery is designed for seamless compatibility with various Worx tools, ensuring you stay powered up and productive.

## Description

Powilling 2Pack Replacement Battery for Worx 20 Volt Battery Lithium 3.5Ah WA3520 WA3525 WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, WG890, WG891

## Features

- [ Package ] 2 Packs | Replacement for WOR battery 20V lithium | Voltage:20V | Capacity:3500mah | 70Wh
- [ Capacity ] Using high-quality lithium batteries for WOR 20v battery , the real capacity is 3500 mah, 30% more operating time than original 2.0 ah WA3525 battery

## Product Details

- **Number of batteries:** 2 Lithium Ion batteries required. (included)
- **Brand:** Powilling
- **Battery cell composition:** Lithium
- **Compatible phone models:** For Battery 20v
- **Recommended uses for product:** Indoor/Outdoor

## Images

![2Pack Replacement Battery for Worx 20 Volt Battery Lithium 3.5Ah WA3520 WA3525 WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, WG890, WG891 - Image 1](https://m.media-amazon.com/images/I/61eF65fmaDL.jpg)

## Questions & Answers

**Q: will this battery replace a wa3575 battery?**
A: Yes it will.  I have both this battery pair, and some WA2575's  They both are 20Volt, while the worx is 2Ah, these are 3.0Ah capacity.  Charge in a Worx charger, I have three different Worx chargers and they all will charge these and other Worx battery

**Q: Will these batteries work with a wg170 weed eater and a wa 3881 charger**
A: Look in your user manual.  If the voltage is right then they will.  I use them in a lot of different WORX tools.  I have a 3881 charger and several other number chargers and they will charge all of these batteries.

**Q: My old battery is a 18v lithium, wa3512.1 and charger wa3840, what battery should i order**
A: 20-Volt, and you have a choice of 2.0-Ah, 2.5-Ah, 3.0-Ah, 4.0-Ah.  Just look around.  The 20-V battery is only 20-V when fully charged and has not been used yet, they are really rated at 18-V when in use.

**Q: Where can I buy a replacement Worx 40 volt battery and charger**
A: I found some on Amazon, try looking there.  Also WORX sells them. Ebay has them listed also.

## Frequently Bought Together

- Powilling 2Pack Replacement Battery for Worx 20V Battery Lithium 3.5Ah WA3520 WA3525 WG151s, WG155s, WG251s, WG255s, WG540s, WG545s, WG890, WG891
- Powilling WA3875 Replace Worx 20v Lithium Battery Charger Compatible with Worx 20v Batteries Wa3757 Wa3578 WA3525 Wa3522 WA3544
- 20 Pack Trimmer Spool Line for Worx,(WA0010)Replacement Trimmer Spool Line for Worx,Trimmer Line Refills 0.065 inch for Worx,Suitable for Worx String Trimmers(16 Pack Grass Trimmer Line,4 Trimmer Cap)

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**Shop now:** [https://www.desertcart.us/products/681376785-2pack-replacement-battery-for-worx-20-volt-battery-lithium-3](https://www.desertcart.us/products/681376785-2pack-replacement-battery-for-worx-20-volt-battery-lithium-3)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*