--- product_id: 222449140 title: "ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools" brand: "elefly" price: "VT2684" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/222449140-elefly-2-pack-wa3525-20v-4-0ah-lithium-battery-compatible store_origin: VU region: Vanuatu --- # 4.0Ah Extended Runtime 20V Lithium Power Universal Tool Compatibility ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools **Brand:** elefly **Price:** VT2684 **Availability:** ❌ Out of Stock ## Summary > πŸ”‹ Power up your workflow β€” don’t get left behind! ## Quick Answers - **What is this?** ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools by elefly - **How much does it cost?** VT2684 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/222449140-elefly-2-pack-wa3525-20v-4-0ah-lithium-battery-compatible) ## Best For - elefly enthusiasts ## Why This Product - Trusted elefly brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Lightweight & Compact:** At just 368 grams and pocket-sized, these batteries keep your tools agile and easy to handle. - β€’ **Smart Protection Tech:** Built-in safeguards prevent overcharging and over-discharging, extending battery lifespan and reliability. - β€’ **Seamless Compatibility:** Works flawlessly with multiple Worx 20V batteries and chargers, maximizing your tool ecosystem. - β€’ **Power Through Your Projects:** 20V lithium-ion battery delivers consistent, high-performance power for all your cordless tools. - β€’ **Double the Runtime, Double the Productivity:** 4.0Ah capacity ensures longer work sessions without constant recharging interruptions. ## Overview The ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Batteries are rechargeable, high-capacity power sources compatible with a wide range of Worx 20V cordless tools and chargers. Featuring advanced protection against overcharge and discharge, these lightweight batteries deliver extended runtime and reliable performance to keep your projects moving efficiently. ## Description Product description WA3525 Compatible with 20V Battery Chargers Model WA3875, WA3732, WA3770, WA3835, WA3881, WA3764 Compatible with 20V Lithium Tools WG261, WG323, WG543, WG547, WG545.9, WG801, WG170.2, WG170.3, WG163, WG163.8, WG163.9, WG928 Compatible with 40V(2x20V) Power Share tools WG183, WG184, WG186, WG284, WG284.9, WG384.9, WG585, WG584.9, WG644, WG779 Package include: 2* Elefly 20V 4.0Ah WA3525 Battery Compatible with 20V Lithium Ion Battery 20V Battery Chargers 2* Elefly 20V 4.0Ah WA3525 Battery Compatible with 20V Lithium Ion Battery Product Details Battery Volt: 20 Volt Battery Capacity: 4000mAh Battery Type: Lithium-ion Good Tips For transport safety, our batteries are not fully charged before leave the factory. If the tool stops during use, release the battery trigger to reset and resume operation. If still does not work, then recharge the battery. hen use or recharge the battery, please make sure battery cool down. If you don't use the battery for a long time, please full discharge it and charge every month during storage time. Please keep battery away from heat and metal accessories and don't store in the damp and direct-sun exposure. Review: Excellent value - Excellent replacement battery, they come charged, they hold a charge every bit as long as the original batteries and they charge quickly. Awesome value compared to competitor replacement batteries. I highly recommend. Side note, if you purchased these batteries and they didn't work out for you, perhaps your charger is the problem. Review: More power but just a bit shorter worktime - I liked that it fit the tools. I liked the extra power for the chainsaw. It does not have a batter charge indicator like worx but it is just fine for the good price. I plan to order two more soon for my chainsaw which I use a lot and need the extra batteries. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088H89NFS | | Amperage | 3 Amps | | Battery Capacity | 3000 Milliampere Hour (mAh) | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 368 Grams | | Best Sellers Rank | #521,296 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,942 in Cordless Tool Battery Packs | | Brand | ELEFLY | | Customer Reviews | 4.1 out of 5 stars 776 Reviews | | Item Dimensions | 5.2 x 3.8 x 3.1 inches | | Manufacturer | Elefly Direct-US | | Model Name | WA3525 | | Model Number | WA3525 | | Number of Batteries | 2 Lithium Ion batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 2.0 Count | | Voltage | 40 Volts | ## Product Details - **Battery Capacity:** 3000 Milliampere Hour (mAh) - **Battery Cell Composition:** Lithium Ion - **Brand:** ELEFLY - **Number of Batteries:** 2 Lithium Ion batteries required. (included) - **Unit Count:** 2.0 Count ## Images ![ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools - Image 1](https://m.media-amazon.com/images/I/61yTsAE6rbL.jpg) ![ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools - Image 2](https://m.media-amazon.com/images/I/51D8iB5MbgL.jpg) ![ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools - Image 3](https://m.media-amazon.com/images/I/615RAjSoiHL.jpg) ![ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools - Image 4](https://m.media-amazon.com/images/I/61yhGVU1fLL.jpg) ![ELEFLY 2 Pack WA3525 20V 4.0Ah Lithium Battery Compatible with Worx 20V Battery WA3575 WA3012 WA3525 WA3520 WA3578, Compatible with 20V Cordless Tools - Image 5](https://m.media-amazon.com/images/I/611II8nNHuL.jpg) ## Questions & Answers **Q: How do I contact someone about a defective battery?** A: Go to Amazon web site. Line under word Amazon 3rd wording from left tap customer service That will take you to page with series of boxes. Tap 3rd box on top right for get product help. Good Luck **Q: Can these batteries be charged with Worx WA3732?** A: Yes. Compatible with Worx 20V MAX Lithium Battery Charger WA3732. **Q: Will this battery fit Voltkore 20v blower?** A: Sorry, this wa3525 battery only for Worx 20v cordless tools. **Q: Does this battery work in the worx gt lawnmowers?** A: This 20V lithium battery work for Worx 20V tools, Worx 40V Power Share cordless tools. Please check your tool or please tell us your tool model, we will check for you. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent value *by M***R on August 9, 2025* Excellent replacement battery, they come charged, they hold a charge every bit as long as the original batteries and they charge quickly. Awesome value compared to competitor replacement batteries. I highly recommend. Side note, if you purchased these batteries and they didn't work out for you, perhaps your charger is the problem. ### ⭐⭐⭐⭐⭐ More power but just a bit shorter worktime *by J***N on November 4, 2023* I liked that it fit the tools. I liked the extra power for the chainsaw. It does not have a batter charge indicator like worx but it is just fine for the good price. I plan to order two more soon for my chainsaw which I use a lot and need the extra batteries. ### ⭐⭐⭐⭐⭐ Rechargeable batteries *by L***M on January 8, 2024* These work well in my Worx blowers and hold the charge but never long enough! --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/222449140-elefly-2-pack-wa3525-20v-4-0ah-lithium-battery-compatible](https://www.desertcart.vu/products/222449140-elefly-2-pack-wa3525-20v-4-0ah-lithium-battery-compatible) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*