--- product_id: 177442138 title: "WA3742 20V Battery Charger" brand: "lasica" price: "€ 38.81" currency: EUR in_stock: true category: "Lasica" url: https://www.desertcart.hr/products/177442138-wa3742-20v-battery-charger store_origin: HR region: Croatia --- # 5-hour fast charge 20V Li-ion compatibility Multi-layer safety system WA3742 20V Battery Charger **Brand:** lasica **Price:** € 38.81 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your Worx tools with speed and safety — never miss a beat! ## Quick Answers - **What is this?** WA3742 20V Battery Charger by lasica - **How much does it cost?** € 38.81 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/177442138-wa3742-20v-battery-charger) ## 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 - • **Smart Safety Tech:** Built-in LED temperature gauge and multi-protection system ensure safe, damage-free charging. - • **Rapid 5-Hour Recharge:** Get back to work faster with a full charge in just 5 hours, minimizing downtime. - • **Energy-Saving Sleep Mode:** Automatically protects battery health by reducing power consumption when not in use. - • **Certified Quality Assurance:** CE, FCC, and RoHS certified for reliable, long-lasting performance you can trust. - • **Universal Worx 20V Compatibility:** Seamlessly powers a wide range of Worx 18V and 20V lithium batteries and tools. ## Overview The Lasica WA3742 Replacement Charger is a certified, high-performance 20V lithium-ion battery charger compatible with a broad range of Worx cordless tools. Featuring a rapid 5-hour charge time, intelligent temperature monitoring, and multi-layer safety protections, it ensures efficient and secure battery charging. Designed for professionals who demand reliability and speed, this charger also includes an energy-saving sleep mode to extend battery life. ## Description Lasica Replacement for Worx Battery Charger 20V WA3742 Compatible with Worx 20V Lithium Battery WA3520 WA3525 WA3578 WA3575 WA3522 WA3732 WA3770 WA3875 WA3881 Battery Charger - desertcart.com ## Features - ✔️【Replacement for Worx Battery 20V Charger】Great Replacement for Worx 20v lithium battery charger WA3742 WA3732 WA3875 WA3881 WA3847 WA3868 WA3835 WA3764. Type: Li-ion battery charger, 100-240V Input US Plug, Compatible with Worx 18 or 20-Volt Max lithium-ion cordless tool battery packs. - ✔️【Compatible with Worx 20V Battery】Widely Compatible with Worx 18v 20v lithium battery WA3525 WA3520 WA3578 WA3575 WA3512 WA3512.1 WA3522 WA3544, also for WX101L, WG385, WG543, WG163, WG261.9, WG584.9, WG322, WG546.9, WG801, WX550L, WG320.9, WG629.9, WX682L.9, WX530L.9, WX169L.9 and WG323 20v/40v cordless tools battery. - ✔️【WA3742 Outdoor Power Tool Battery Charger】Charges 20-volt Max lithium battery in about 5 hours. LED temperature gauge lighting, multi protections, it is easy and safe to work, and Energy-saving sleep mode protects the battery from damage. - ✔️【Intelligent Protection System】This WA3742 20v battery charger is CE, FCC, ROHS certified, tested, and validated by manufacturer to match specifications of OEM products and exported all around the world, has longer service life and safer battery charging. - ✔️【Sincere After-Sale Service】 About the usage and maintenance of WA3742 20v charger, please feel free to contact us, we will accept all opinions with humility and satisfied you. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VHZ1M9R | | Amperage | 0.4 A | | Battery Charge Time | 5 hours | | Best Sellers Rank | #40,482 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #101 in Power Tool Battery Chargers | | Brand | Lasica | | Built-In Media | 1 Pack * Lasica 20 Volt Battery Charger WA3742 Compatible with Worx 20-Volt Cordless Power Tools Lithium Battery (Only charger, No battery) | | Color | Black | | Compatible Devices | Replacement for Worx Battery Charger 20V WA3732 WA3742 WA3875 WA3881, WA3742 Charger Compatible with Worx 20V Lithium Battery WA3520 WA3525 WA3578 | | Current Rating | 400 milliamps | | Customer Reviews | 4.6 4.6 out of 5 stars (1,479) | | Input Voltage | 240 volts_of_alternating_current | | Item Weight | 17.87 g | | Manufacturer | WALEE | | Mfr Part Number | WOX-WA3742-L | | Model Number | WA3742 battery Charger | | Number of Ports | 1 | | Output Voltage | 20 volts_of_direct_current | | Specification Met | Comply with FCC, RoHS, and CE security testing standards | | Unit Count | 1 Count | ## Product Details - **Brand:** Lasica - **Color:** Black - **Item Weight:** 17.87 g - **Output Voltage:** 20 volts_of_direct_current - **Specification Met:** Comply with FCC, RoHS, and CE security testing standards ## Images ![WA3742 20V Battery Charger - Image 1](https://m.media-amazon.com/images/I/61X89iJi4ZL.jpg) ![WA3742 20V Battery Charger - Image 2](https://m.media-amazon.com/images/I/61ktU8Dd9lL.jpg) ![WA3742 20V Battery Charger - Image 3](https://m.media-amazon.com/images/I/61LE-A+-9mL.jpg) ![WA3742 20V Battery Charger - Image 4](https://m.media-amazon.com/images/I/61F5Xs20PpL.jpg) ![WA3742 20V Battery Charger - Image 5](https://m.media-amazon.com/images/I/81tDHhM7XdL.jpg) --- ## 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.hr/products/177442138-wa3742-20v-battery-charger](https://www.desertcart.hr/products/177442138-wa3742-20v-battery-charger) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-12*