{"product_id":"wa3742-rapid-charger-worx-20v-lithium-battery-led-portable","title":"WA3742 Rapid Charger for WORX 20V Lithium Batteries – LED Portable","description":"\u003ch2\u003eWA3742 Replacement Charger for WORX 20V Lithium-Ion Batteries\u003c\/h2\u003e\n\u003cp\u003eKeep your WORX cordless power tools running at full speed with this compact, rapid-charging replacement charger. Engineered to be fully compatible with WORX 20V PowerShare lithium-ion batteries, this portable charger features LED charge-status indication, a universal AC input, and a fast 2000mA output — so you spend less time waiting and more time working.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Works with WORX 18V\/20V lithium-ion PowerShare batteries — including WA3512, WA3512.1, WA3520, WA3522, WA3525, WA3544, WA3578, WA3575, WA3732, WA3875, and WA3881.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRapid Charging:\u003c\/strong\u003e Output of 20V \/ 2000mA efficiently restores depleted batteries so you can get back to work quickly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Status Indicator:\u003c\/strong\u003e Built-in LED light shows charging progress at a glance — no guesswork needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal AC Input:\u003c\/strong\u003e Accepts 100V–240V AC, 60Hz — compatible with standard household outlets worldwide.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e Lightweight, space-saving design is easy to store in a toolbox, bag, or drawer and take anywhere.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlways Ready:\u003c\/strong\u003e Keep a spare charged battery on hand for extended work sessions without interruptions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e ≤37.5W for safe, efficient charging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e WA3742\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 100V–240V AC, 60Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 20V, 2000mA\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Power:\u003c\/strong\u003e ≤37.5W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e AC (Wall Outlet)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED Indicator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Battery Voltages:\u003c\/strong\u003e 18V \/ 20V Lithium-Ion\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMade in:\u003c\/strong\u003e Mainland China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Battery Models\u003c\/h3\u003e\n\u003cp\u003eWA3512 | WA3512.1 | WA3520 | WA3522 | WA3525 | WA3544 | WA3575 | WA3578 | WA3732 | WA3875 | WA3881\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush – Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw – SK5 Steel, Portable Mini\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-professional-heavy-duty-pruning-shears-with-anti-slip-handle-design-suitable-for-trimming-thick-and-sturdy-branches\"\u003e1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/recycle\/used-lithium-ion-batteries\" target=\"_blank\" rel=\"noopener\"\u003eEPA guidance on lithium-ion battery handling\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which WORX battery models is the WA3742 charger compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: The WA3742 rapid replacement charger is compatible with WORX 18V\/20V lithium-ion PowerShare batteries, including WA3512, WA3512.1, WA3520, WA3522, WA3525, WA3544, WA3575, WA3578, WA3732, WA3875, and WA3881. Always verify your battery model before purchasing.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the input voltage for this WORX replacement charger?\u003c\/h4\u003e\n\u003cp\u003eA: The charger accepts a universal input of 100V–240V AC at 60Hz, making it compatible with standard household electrical outlets in most countries.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I know when my WORX 20V battery is fully charged?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in LED indicator on the WA3742 charger displays the current charging status. The LED provides a clear visual signal so you always know when your battery is charged and ready to use.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this an official WORX product?\u003c\/h4\u003e\n\u003cp\u003eA: This is a compatible replacement charger designed to work with WORX 20V lithium-ion batteries. It is not manufactured by WORX\/Positec but is engineered to meet compatible specifications for the listed battery models.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which WORX battery models is the WA3742 charger compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The WA3742 rapid replacement charger is compatible with WORX 18V\/20V lithium-ion PowerShare batteries, including WA3512, WA3512.1, WA3520, WA3522, WA3525, WA3544, WA3575, WA3578, WA3732, WA3875, and WA3881. 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