--- product_id: 222133436 title: "WA3525 20V Battery" brand: "lasica" price: "€ 33.73" currency: EUR in_stock: false reviews_count: 8 url: https://www.desertcart.at/products/222133436-wa3525-20v-battery store_origin: AT region: Austria --- # 20V Lithium-Ion Power 4000mAh High Capacity Advanced Safety Protections WA3525 20V Battery **Brand:** lasica **Price:** € 33.73 **Availability:** ❌ Out of Stock ## Summary > 🔋 Double the power, zero compromises—stay charged, stay ahead! ## Quick Answers - **What is this?** WA3525 20V Battery by lasica - **How much does it cost?** € 33.73 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/222133436-wa3525-20v-battery) ## Best For - lasica enthusiasts ## Why This Product - Trusted lasica brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sound:** Built-in overcharge, overheating, and short-circuit protection for worry-free use. - • **Dual Pack Advantage:** Two batteries in one pack mean double the power and zero downtime. - • **Power Through Your Day:** 4000mAh capacity delivers extended runtime for uninterrupted productivity. - • **Seamless Compatibility:** Works flawlessly with a wide range of 20V Worx cordless tools—no tool left behind. - • **Certified Quality Assurance:** CE, FCC, and ROHS certified to meet and exceed OEM standards. ## Overview The Lasica 20V 4.0Ah Lithium-Ion Battery 2-Pack is a high-capacity, reliable replacement compatible with Worx 20V cordless tools. Featuring advanced safety protections and broad tool compatibility, these batteries ensure longer runtime and peace of mind for all your outdoor power needs. ## Description Lasica Compatible with Worx Battery 20V 2-Pack 4.0Ah WA3525 Battery, Compatible with Worx 20volt Cordless Tools WG324 WG545.6 WG644 WG261 WG625 WG184 WG584 WG322 WG779 - desertcart.com Review: Excellent Replacement Batteries for Worx 40V Trimmer - These replacement batteries are a significant upgrade over the factory ones that came with my Worx 40V trimmer. They hold noticeably more power—I was able to trim both the front and backyard at full trigger power for about 40 minutes, and the battery indicator only showed a single bar of depletion. Very impressed with the performance and longevity so far! Review: Great priced batteries for Worx Tools - Great Price for these. I checked and they are compatible with my pre owned Workx charger. I saw some other reviews saying these didn't fit easily into the tools, so I also checked to be sure they fit easily into my weed wacker and leaf blower and they fit fine, just like the originals. They come pre charged, but I will give them a full charge before using them, per the instructions included. Happy to have them at such a great price. ## Features - 🔋【Replacement 20 Volt Lithium Battery】Replacement for original battery WA3525, WA3578 WA3520 WA3575 WA3606; Replacement for 18v lithium battery WA3512.1 WA3511 WA3523; Compatible with 20v charger WA3742 WA3875 WA3881. - 🔋【Capacity Upgraded】Capacity: 4000mAh | Battery type: Rechargeable Lithium-ion Battery | Voltage: 20 Volts | Wattage: 80Wh | Package: 2 Pack | Battery only compatible with original 20v outdoor leaf blower, weed eater, trimmer, chainsaw, and lawn mower power tool battery packs. - 🔋Compatible with original 20V/40V/80V cordless power tools WG163.9, WX176L, WG547, WG644, WG743, WR140, WG744, WX550L, WG320.9, WG155, WX030L.9, WX101L, WX820L.9, WG545.9, WG629.1, WX917L, WG928, WX095L.9, WA3606, WG384, etc. - 🔋【Safe & Reliable】The 20V WA3525 battery are CE, FCC, ROHS certified, tested and validated by manufacturer to match specifications of OEM products; High quality battery celles, charging at any time without memory effect. It has built-in protection against potential damage caused by overcharging,overheating and short-circuit protection. - 🔋【Sincere After-Sale Service】If you meet any problems with the 2-pack WA3520 20V Max batteries or have any questionss, please contact us on your order page for help. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088FQVNQT | | Amperage | 4 A | | Antenna Location | Compatible with 20-Volt MAX Cordless Power Tools | | Battery Capacity | 4000 milliamp_hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 680 g | | Best Sellers Rank | #576,198 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4,403 in Cordless Tool Battery Packs | | Brand | Lasica | | Customer Reviews | 4.2 out of 5 stars 670 Reviews | | Included Components | 2 Pack 20V Lithium Ion Battery WA3525 | | Item Dimensions | 3.4 x 7.5 x 5.2 inches | | Item Weight | 1.5 pounds | | Manufacturer | WALEE | | Model Name | Replacement for WA3525 WA3520 20v battery | | Model Number | WA3525 | | Number of Batteries | 2 Lithium Ion batteries required. (included) | | Recommended Uses For Product | Compatible with 20-Volt MAX Cordless Power Tools | | Reusability | Rechargeable | | Unit Count | 2 Count | | Voltage | 20 volts | | Warranty Description | 90 Days Money Back and 1 Year Warranty! | ## Product Details - **Battery Capacity:** 4000 milliamp_hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Lasica - **Number of Batteries:** 2 Lithium Ion batteries required. (included) - **Recommended Uses For Product:** Compatible with 20-Volt MAX Cordless Power Tools ## Images ![WA3525 20V Battery - Image 1](https://m.media-amazon.com/images/I/61QJyX0d2FL.jpg) ![WA3525 20V Battery - Image 2](https://m.media-amazon.com/images/I/713xkZD9U6L.jpg) ![WA3525 20V Battery - Image 3](https://m.media-amazon.com/images/I/61ytG-hmVqL.jpg) ![WA3525 20V Battery - Image 4](https://m.media-amazon.com/images/I/71QRsFxqmKL.jpg) ![WA3525 20V Battery - Image 5](https://m.media-amazon.com/images/I/61HClhCT0WL.jpg) ## Questions & Answers **Q: Do uou charge before use?** A: yes **Q: What is the lifetime of the battery using it once monthly until it is discharged. Does is last for years? Thanks.** A: I've only had these batteries for about a year. They still work. During lawn care season I use them once or twice a month, they only last about 20-30 minutes, so go right on the charger after use. **Q: Do you charge these before use?** A: I charge them only if they’ve sat for a while without use **Q: Can you use the Worx charger to charge these batteries or new charger required?** A: If your charger belongs to Worx 20-volt lithium battery charger, then our this WA3525 lithium battery can compatible with it. (Lasica after-sales service: 90-day full refund and 12-month limited warranty. Please contact us on your order page for help.) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Replacement Batteries for Worx 40V Trimmer *by T***I on September 4, 2025* These replacement batteries are a significant upgrade over the factory ones that came with my Worx 40V trimmer. They hold noticeably more power—I was able to trim both the front and backyard at full trigger power for about 40 minutes, and the battery indicator only showed a single bar of depletion. Very impressed with the performance and longevity so far! ### ⭐⭐⭐⭐⭐ Great priced batteries for Worx Tools *by M***A on February 3, 2026* Great Price for these. I checked and they are compatible with my pre owned Workx charger. I saw some other reviews saying these didn't fit easily into the tools, so I also checked to be sure they fit easily into my weed wacker and leaf blower and they fit fine, just like the originals. They come pre charged, but I will give them a full charge before using them, per the instructions included. Happy to have them at such a great price. ### ⭐⭐⭐⭐⭐ Works like original *by A***R on June 4, 2026* Exact fit ## Frequently Bought Together - Lasica 2-Pack 4.0Ah 20V WA3525 WA3575 Lithium Battery Replacement Compatible with 20V Cordless Tools WG324 WG545.6 WG644 WG261 WG625 WG184 WG584 WG322 WG779 - Lasica Replacement for Worx Battery 20V WA3875 Dual Fast Charger Compatible with Worx 18/20 Volt Max Lithium PowerShare Batteries WA3578 WA3525 WA3520 WA3575 WA3512 Charger WA3742 WA3770 WA3881 - Trimmer Spool Line for Worx，Edger Spool Compatible with Worx trimmer spools Weed Eater String,Trimmer Line Refills 0.065 inch for Electric String Trimmers，Weed Wacker Spool Replacement Parts --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/222133436-wa3525-20v-battery](https://www.desertcart.at/products/222133436-wa3525-20v-battery) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-08-29*