AYTXTG
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2-Pack 20V 3.5Ah Battery & Charger Set Replacement for WORX
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2-Pack 20V 3.5Ah Battery & Charger Set Replacement for WORX
The 20v Worx replacement battery is designed to work perfectly with a wide range of 20V power tools and comes with a self-developed BMS protection system for ultimate reliability.
2-Pack 20V 3.5Ah Battery & Charger Set Replacement for WORX
Item #: 228905408

2-Pack 20V 3.5Ah Battery & Charger Set Replacement for WORX

89% of respondents would recommend this to a friend

Item #: 228905408

AUD 95

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Order now and get it around Wednesday, September 30
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The 20v Worx replacement battery is designed to work perfectly with a wide range of 20V power tools and comes with a self-developed BMS protection system for ultimate reliability.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Wide Compatibility
This battery replacement is compatible with multiple Worx models, ensuring that users can power various tools seamlessly without needing different batteries, saving time and money.
High-Performance
Designed for optimal performance, this 20V battery delivers reliable power for extended tool usage, ensuring that projects can be completed efficiently without interruptions.
Durable Design
Constructed with high-quality materials, this battery replacement provides durability and longevity, reducing the need for frequent replacements and enhancing overall value for users.

Product Details

Shop 2-Pack 20V 3.5Ah Battery & Charger Set Replacement for WORX online at a best price in Kiribati. B0CYSGVKNT
Number of Batteries2 Nonstandard Battery batteries required. (included)
BrandAYTXTG
ManufacturerAYTXTG
Battery Cell TypeLithium Ion
Battery Capacity4 amp_hours
Amperage3.5 A
Compatible Phone ModelsCompatible with worx 20v battery WA3525 WA3578 WA3520 WA3575 WA3512 WA3512.1 WA3522 WA3544 WA3671 WA3742
Unit Count2 Count
Battery Weight920 g
Antenna LocationPower Tool
Battery Cell CompositionLithium Ion
Recommended Uses For ProductPower Tool

Dangerous Goods

To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.

Who Should Buy?

Suitable For
  • Homeowners

    Perfect for homeowners needing reliable power for their Worx tools, ensuring uninterrupted performance during yard and garden work.

  • Professional Landscapers

    Ideal for professional landscapers who depend on durable and efficient batteries for extended periods of use in demanding conditions.

  • DIY Enthusiasts

    A great choice for DIY enthusiasts looking to replace old batteries and maintain optimal performance of their Worx tools.

Not Suitable For
  • Non-Worx Users

    Not suitable for users with non-Worx battery-powered tools, as compatibility is limited to specific Worx battery models.

Product Description

2-Pack 20V 3.5Ah Battery & Charger Set Replacement for WORX

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the compatibility of the WA3578 Battery Replacement?

    Answer: The WA3578 Battery Replacement is designed to work seamlessly with various Worx 20V tools, including models WA3578, WA3575, WA3520, WA3525, WG151s, WG155s, WG251s, WG255s, WG540s, and WG890. This means you can confidently use this battery across multiple devices within your Worx ecosystem, enhancing your efficiency in gardening and handyman tasks. It not only delivers dependable power but also extends the life of your tools, making it a smart investment for any homeowner or professional.
  • Question: How do I know if my Worx tool requires the WA3578 battery?

    Answer: To determine if your Worx tool requires the WA3578 battery, check the specifications or model number on the tool itself. If it matches any of the supported models like WA3578, WA3575, or WG251s, then you're in luck! Also, refer to the user manual for your specific tool; it will list compatible battery options. Using the right battery ensures optimal performance and enhances the longevity of your tool during use.
  • Question: What features does the WA3578 battery offer?

    Answer: The WA3578 battery features a 20V Li-ion design, which provides consistent power and performance for a variety of Worx tools. With its lightweight and compact size, it offers mobility without sacrificing energy. This battery supports extended use, making it perfect for long yardwork sessions or large projects where multiple tools may be needed. Additionally, the intelligent battery management system helps in maintaining the health and performance of your battery over time.
  • Question: How can I extend the life of my WA3578 battery?

    Answer: To extend the life of your WA3578 battery, store it in a cool, dry place away from direct sunlight when not in use. Avoid letting the battery fully discharge before recharging; a partial discharge is preferable. Regularly clean the battery contacts and ensure they are free from dirt or corrosion. These practices will help maintain optimal performance and increase the lifespan of your battery, providing better value for your investment.
  • Question: Is it safe to use an unbranded charger with the WA3578 battery?

    Answer: Using an unbranded charger can pose risks to the WA3578 battery's performance and safety. It is always recommended to use chargers specifically designed for Worx batteries to ensure compatibility and safeguard against potential overheating or damage. A compatible charger maximizes battery efficiency, maintaining its lifespan while ensuring safe charging practices. Stick to approved equipment to get the best results from your battery.
  • Question: What indicators show that my WA3578 battery is charging?

    Answer: Most chargers designed for the WA3578 battery will feature indicator lights that show the charging status. Generally, a red or orange light indicates that charging is in progress, while a green light signifies a fully charged battery. By monitoring these indicators, you can avoid overcharging and ensure your battery is ready for use when you need it. Keep an eye on these lights to manage your charging effectively.
  • Question: Can I use the WA3578 battery with different brands?

    Answer: The WA3578 battery is specifically designed for Worx tools and is not compatible with other brands. Using it with non-Worx equipment may not provide the expected performance and could potentially damage both the battery and the tool. It's essential to stick to equipment within the Worx ecosystem for the best results and to ensure safety while using your power tools. This compatibility extends to specific Worx models as outlined in the battery's specifications.
  • Question: How do I properly dispose of an old WA3578 battery?

    Answer: When disposing of an old WA3578 battery, always take it to a recycling facility that accepts lithium-ion batteries. Do not throw it in regular trash, as batteries can be harmful to the environment when not disposed of correctly. Many hardware stores and community programs offer battery recycling services. Safely recycling batteries helps reduce landfill waste and promotes environmental sustainability.
  • Question: Where can I buy WA3578 Battery Replacement Worx Battery 20v?

    Answer: You can buy the WA3578 Battery Replacement Worx Battery 20v from Ubuy, a trusted online retailer that offers a wide selection of Worx products. Ubuy provides options for various customers, ensuring that you can confidently purchase the specific battery that fits your needs. With Ubuy, you gain access to straightforward ordering and customer service that assists you throughout your shopping experience.
  • Question: How can I ensure my WA3578 battery is authentic?

    Answer: To ensure your WA3578 battery is authentic, purchase it directly from authorized retailers or verified online platforms like Ubuy. Check the packaging for branding and quality indicators, and avoid deals that seem too good to be true. Authentic batteries come with quality assurance and have the necessary certifications. By purchasing from trusted sources, you can rest assured that you are receiving a genuine product, ensuring safety and reliability during use.

AYTXTG Battery Packs Editorial Review

20V Battery Replacement for Worx is a high-performance solution designed to meet the demands of various power tools. Featuring two Lithium Ion batteries each with a capacity of 4 amp-hours, these batteries provide a reliable and consistent power source for devices compatible with Worx models WA3525, WA3578, and more. Users have praised the batteries for fitting perfectly and holding a charge comparably to brand-name batteries, making them a valuable investment for outdoor tasks. Notably, some customers shared their positive experiences regarding customer support, as warranties were promptly honored. However, it's worth noting that battery life can vary depending on usage, delivering around 20-40 minutes of power before depletion.

Customer Reviews & Ratings

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Pros

  • Compatible with various Worx power tools
  • Includes two 4 amp-hour lithium batteries
  • Great fit and reliable performance
  • Durable performance compared to cheaper options

Cons

  • Battery life may vary based on usage patterns

Platform Trust & Buyer Confidence

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Jasmin
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“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot
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Opaleye
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot
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Adele
Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

AUD 95

Order now and get it around Wednesday, September 30

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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  • dhl
Fastest cross-border delivery

Features & Benefits

  • High-capacity 4000mAh Lithium-Ion battery for long-lasting power.
  • Fully compatible with a variety of 20V Worx cordless tools.
  • Works seamlessly with multiple 20V Worx chargers.
  • Certified with CE, FCC, ROHS for quality assurance.
  • Equipped with a smart chip and BMS protection for safety.
  • Committed to excellent customer service and product support.

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