DASNITE
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2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
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2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
Upgrade to the DASNITE WA3520 for longer running time and robust durability, designed with multiple protections for your peace of mind.
2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools
Item #: 233393903

2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s

Item #: 233393903

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Upgrade to the DASNITE WA3520 for longer running time and robust durability, designed with multiple protections for your peace of mind.
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Product Details

Shop 2Packs WA3520 7.0Ah Li-ion Replacement for Worx 20V Battery Lithium WA3525 WA3575 WA3578 Compatible with Worx Battery 20 Volt WG151s WG155s WG251s WG890 WG891 Cordless Tools online at a best price in Namibia. B0D7MCZ958
  • BATTERY SPECIFICATION: Replacement for Worx Battery 20V | Type: Li-ion | Voltage: 18V-20V Max | Capacity: 7.0Ah | Rechargeable| 2Pack
  • WIDE COMPATIBLITY:100% Replacement for Worx 20V Battery, Compatible with Worx 20V WA3525, WA3520, WA3575, WA3578, WA3512, WA3512.1, WA3522, WA3544, WA3671, WG151s, WG155s, WG255s, WG540s, WG545s, WG890, WG891,Works with chargers WA3847 quick charger and WA3732 charger
  • SAFETY DESIGN: Premium battery cells, can be charged freely without memory effect. Safeguard features against overcharging, over discharge, over current, provides short circuit protection and steady voltage circuit, all of these prolong battery life
  • HIGH QUALITY: All DASNITE products, tested by manufacturer to match OEM products. Upgrated to 5000mAh high capacity, can offer longer running time and easy to install and remove, convenient to use it
  • We provide 12 Months Replacement. Any problem, please feel free to contact us. Please click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller"
Number of Batteries2 Lithium Ion batteries required. (included)
BrandDASNITE
Model NameWA3520
ManufacturerDASNITE
Built-In MediaBattery Pack
Battery Cell TypeLithium Ion
Battery Capacity7000 Milliamp Hours
Voltage20 Volts
ReusabilityRechargeable
Amperage5 Amps
Unit Count2.0 Count
Battery Weight627 Grams
Item Dimensions3.94 x 6.5 x 6.85 inches (10 x 16.5 x 17.4 cm)
Antenna LocationIndoor/Outdoor
Battery Cell CompositionLithium Ion
Recommended Uses For ProductIndoor/Outdoor

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.

What's in the box

Battery Pack

Product Description

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Customer Questions & Answers

  • Question: What are the compatibility details for the 2Packs WA3520 battery?

    Answer: The 2Packs WA3520 20V 7.0Ah Li-ion battery is designed specifically as a replacement for various Worx tools using the 20V system. It is compatible with models such as WA3525, WA3575, and WA3578. This ensures seamless performance with tools like WG151s, WG155s, and WG251s. Using a compatible battery helps in maintaining optimal performance and prolonging the life of your tools.
  • Question: What benefits does the 7.0Ah capacity provide?

    Answer: The 7.0Ah capacity of the 2Packs WA3520 battery offers extended runtime, giving you the ability to work longer on your projects without frequent recharges. This higher capacity is particularly beneficial for larger tasks or projects that require consistent power, such as landscaping or construction. Users can experience increased efficiency, ensuring they can complete jobs within the required timeframes.
  • Question: How does lithium-ion technology enhance battery performance?

    Answer: Lithium-ion technology in the 2Packs WA3520 reduces self-discharge rates and offers a higher energy density compared to traditional batteries. This results in efficient charging and longer-lasting power during use. Users will benefit from quicker charging times and less downtime between projects, enhancing overall productivity, especially when using power tools.
  • Question: Can I use the WA3520 battery in outdoor conditions?

    Answer: Yes, the 2Packs WA3520 battery is designed to perform under various environmental conditions, which makes it suitable for outdoor use. However, it's essential to protect the battery from extreme weather conditions, such as heavy rain or extreme heat, to preserve its lifespan. This feature is beneficial for users who commonly work in different outdoor environments like gardens, patios, or construction sites.
  • Question: Is the installation process straightforward for the battery?

    Answer: Installing the 2Packs WA3520 battery is a simple and direct process that can be completed by anyone, regardless of technical skill. Users just need to align the battery with the tool’s connector and press down until it clicks in place. This user-friendly design allows quick changes between batteries, ensuring minimal downtime during operation and ideal for time-sensitive tasks.
  • Question: What should I do if the battery does not charge?

    Answer: If the 2Packs WA3520 battery does not charge, first check the charger and power source to ensure they are functioning. Also, confirm that the battery is properly seated in the charger. If issues persist, cleaning the contacts may resolve any connection problems. Addressing these simple steps can help users troubleshoot effectively and maintain productivity.
  • Question: How can I maximize the lifespan of my battery?

    Answer: To maximize the life of the 2Packs WA3520 battery, ensure you operate it within the specified temperature range, avoid deep discharging, and store it in a cool, dry place. Regularly inspect for any physical damage and keep the terminals clean. Following these practices will help users maintain performance and reliability, extending their usage over time.
  • Question: What indicates that my battery is losing capacity?

    Answer: Indicators of reduced capacity in the 2Packs WA3520 battery may include shorter runtimes, longer charging times, or difficulty powering tools. If users notice these signs, it may be time to consider battery maintenance or replacement. Staying attentive to these performance indicators helps ensure that your tools remain functional and effective for tasks.
  • Question: Can I use multiple batteries for larger projects?

    Answer: Absolutely! Using multiple 2Packs WA3520 batteries can enhance your efficiency during larger projects. Having additional charged batteries on hand ensures that you can switch them out without stopping work, making it ideal for lengthy tasks such as extensive landscaping or construction. This approach allows for uninterrupted operation and increases productivity.
  • Question: Where can I buy the 2Packs WA3520 battery?

    Answer: You can buy the 2Packs WA3520 20V 7.0Ah Li-ion Battery Replacement at Ubuy. They offer a reliable platform for purchasing quality replacement batteries, ensuring you get the correct product for your Worx tools. Shopping at Ubuy provides access to detailed product descriptions and customer reviews, making it easier to make informed decisions.

DASNITE Battery Packs Editorial Review

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“The product received very good packaging & safe…Thank You”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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NAD 1208

Order now and get it around Monday, August 10

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Features & Benefits

  • Upgrade your Worx tools with the DASNITE WA3520 battery for superior performance.
  • Enjoy a remarkable capacity of 7000mAh for longer working hours.
  • Engineered with robust durability to withstand tough tasks.
  • Equipped with multiple safeguard features against overcharging and short circuits.
  • Guaranteed compatibility with a wide range of Worx 20V tools and chargers.
  • Easy installation ensures convenience and efficiency in your projects.

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