--- product_id: 177442375 title: "Elefly WA3742 Compatible with Worx 20V Battery Charger WA3732 Compatible with Worx 20V Lithium Battery WA3525 WA3520 WA3575 WA3578" brand: "elefly" price: "$33.56" currency: USD in_stock: true reviews_count: 8 category: "Elefly" url: https://www.desertcart.us/products/177442375-elefly-wa3742-compatible-with-worx-20v-battery-charger-wa3732-compatible store_origin: US region: United States of America --- # 20V output power Lithium battery compatible Overcharge & overheat protection Elefly WA3742 Compatible with Worx 20V Battery Charger WA3732 Compatible with Worx 20V Lithium Battery WA3525 WA3520 WA3575 WA3578 **Brand:** elefly **Price:** $33.56 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your Worx game—charge smarter, work faster! ## Quick Answers - **What is this?** Elefly WA3742 Compatible with Worx 20V Battery Charger WA3732 Compatible with Worx 20V Lithium Battery WA3525 WA3520 WA3575 WA3578 by elefly - **How much does it cost?** $33.56 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/177442375-elefly-wa3742-compatible-with-worx-20v-battery-charger-wa3732-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 - • **Smart LED Diagnostics:** Instantly know your battery’s charge status with intuitive LED indicators. - • **Fast & Reliable Charging:** 0.4 Amp output ensures efficient charging so you’re always ready to tackle your next project. - • **Compact & Lightweight Design:** Take it anywhere—lightweight 5.6 oz charger fits perfectly in your toolkit or bag. - • **Built for Safety & Durability:** Certified FCC, RoHS, and CE standards with built-in protections against overcharging and overheating. - • **Seamless Worx 20V Compatibility:** Works flawlessly with Worx 20V batteries and chargers for uninterrupted power. ## Overview The Elefly WA3742 is a compact, lightweight charger designed for Worx 20V lithium batteries. Delivering a steady 20V output at 0.4 Amps, it features smart LED indicators for battery status and built-in protections against overcharging, overheating, and overcurrent. Certified to meet FCC, RoHS, and CE safety standards, this charger ensures reliable, safe, and efficient power replenishment for your Worx tools wherever you go. ## Description Elefly WA3742 Compatible with Worx 20V Battery Charger WA3732 Compatible with Worx 20V Lithium Battery WA3525 WA3520 WA3575 WA3578 - desertcart.com Review: Great Charger - Worked as advertised. Review: Works great - Works great and delivered quickly ## Features - Voltage Output: 20V | Voltage input: 100V-240V | Charger Type: Lithium | Compatible with Worx 20V battery charger WA3742 WA3732 WA3875 WA3881 WA3847 WA3868 WA3835 WA3764. - WA3742 Charger compatible with Worx 20V lithium battery WA3525 WA3520 WA3512 WA3522 WA3544 WA3575 WA3578, compatible with Worx battery charger 20V. - Improved performance and durable structure; Diagnostics with LED indicator communicates battery charge status; compatible with Worx 20V powershare battery. - This compatible with Worx 20V charger with protection of overcharging, overheating and over current; Compact and lightweight design, easy to store and carry with. - This WA3742 charger comply with FCC RoHS and CE security testing standards. Any problem please contact us! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VPNDXRF | | Additional Features | Lightweight Design | | Best Sellers Rank | #119,174 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #371 in Power Tool Battery Chargers | | Brand | ELEFLY | | Color | Black | | Compatible Devices | Worx 20V Batteries and Chargers | | Compatible Phone Models | Compatible with Worx 20V Battery | | Connectivity Technology | Proprietary (Worx 3 Pin) | | Connector Type | Proprietary | | Current Rating | 0.4 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (925) | | Enclosure Material | Acrylonitrile Butadiene Styrene | | Input Voltage | 240 Volts | | Item Weight | 5.6 ounces | | Manufacturer | Elefly Direct-US | | Model Number | WA3742 | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 0.4 Amps | | Output Voltage | 20 Volts | | Portable | Yes | | Power Plug | Type B - 3 pin (North American) | | Power Source | Corded Electric | | Specification Met | ce,fcc,rohs | | Unit Count | 1.0 Count | ## Product Details - **Brand:** ELEFLY - **Color:** Black - **Compatible Devices:** Worx 20V Batteries and Chargers - **Compatible Phone Models:** Compatible with Worx 20V Battery - **Connector Type:** Proprietary - **Input Voltage:** 240 Volts - **Number of Items:** 1 - **Output Current:** 0.4 Amps - **Special Feature:** Lightweight Design - **Specification Met:** ce,fcc,rohs ## Images ![Elefly WA3742 Compatible with Worx 20V Battery Charger WA3732 Compatible with Worx 20V Lithium Battery WA3525 WA3520 WA3575 WA3578 - Image 1](https://m.media-amazon.com/images/I/61J4n8NEYGL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Charger *by D***N on November 1, 2025* Worked as advertised. ### ⭐⭐⭐⭐⭐ Works great *by J***N on September 24, 2025* Works great and delivered quickly ### ⭐⭐⭐⭐⭐ Charger *by S***S on March 2, 2026* Works perfectly on my drill battery. --- ## 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.us/products/177442375-elefly-wa3742-compatible-with-worx-20v-battery-charger-wa3732-compatible](https://www.desertcart.us/products/177442375-elefly-wa3742-compatible-with-worx-20v-battery-charger-wa3732-compatible) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-10*