{"product_id":"18650-lithium-battery-charger-12-6v-2a-21v-1a-cordless-screwdriver-eu-us-plug","title":"18650 Lithium Battery Charger 12.6V 2A \/ 21V 1A – EU \u0026 US Plug","description":"\n\u003ch2\u003e18650 Lithium Battery Charger – 12.6V 2A \u0026amp; 21V 1A for Cordless Power Tools\u003c\/h2\u003e\n\u003cp\u003eKeep your cordless screwdrivers, drills, and power tools running with this versatile \u003cstrong\u003e18650 lithium battery charger\u003c\/strong\u003e. Compatible with 12V and 18V battery packs, it automatically monitors the charging process — glowing \u003cstrong\u003ered while charging\u003c\/strong\u003e and switching to \u003cstrong\u003egreen when fully charged\u003c\/strong\u003e — then cuts off automatically to protect your batteries from overcharging.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're a DIY enthusiast or a professional tradesperson, this compact charger is a reliable everyday companion for your cordless tool battery maintenance.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Output Options:\u003c\/strong\u003e Choose between \u003cstrong\u003e12.6V \/ 2A\u003c\/strong\u003e (for 12V battery packs) or \u003cstrong\u003e21V \/ 1A\u003c\/strong\u003e (for 18V battery packs)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart LED Indicator:\u003c\/strong\u003e Red light = charging in progress; Green light = fully charged \u0026amp; auto-stop activated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Cut-Off:\u003c\/strong\u003e Automatically stops charging when the battery reaches full capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal AC Input:\u003c\/strong\u003e Works with 100–240V \/ 50–60Hz — compatible worldwide\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEU \u0026amp; US Plug Options:\u003c\/strong\u003e Select the plug type that suits your region\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard DC Connector:\u003c\/strong\u003e 5.5×2.1–2.5mm DC plug fits most common battery pack connectors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e Sturdy plastic and metal construction for long-lasting everyday use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eItem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eLithium Battery Charger\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eAC Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e100–240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput – Model 12.6V 2A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eVoltage: 10.8V–13V | Current: 0–2A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eOutput – Model 21V 1A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eVoltage: 18V–22V | Current: 0–1A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003ePlug Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eEU \/ US (selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eDC Connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e5.5 × 2.1–2.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003ePlastic + Metal\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eBattery Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px; border:1px solid #ddd;\"\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × 18650 Lithium Battery Charger\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Note:\u003c\/strong\u003e This charger is designed specifically for 18650 lithium battery packs as shown. Output voltage and current may vary depending on battery charge status — these are not fixed values. Please confirm compatibility with your battery pack before purchasing. Battery is \u003cstrong\u003enot included\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-2-pin-quick-splice-spring-wire-connectors-lock-terminals\"\u003e10pcs 2-Pin Spring Wire Connectors – Quick Splice Lock Terminals\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/stainless-steel-self-tapping-screws-m2-2-m4-8-phillips-wood-hinge\"\u003e10PCS Stainless Steel Self-Tapping Screws M2.2–M4.8 Phillips\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/12pcs-16mm-momentary-push-button-switch-1no-metal-2-pin-self-reset\"\u003e12pcs 16mm Momentary Push Button Switch 1NO Metal 2-Pin Self-Reset\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 battery packs is this 18650 lithium battery charger compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This charger is designed for 18650 lithium battery packs. The 12.6V 2A model is suited for 12V battery packs, while the 21V 1A model is suited for 18V battery packs commonly used in cordless screwdrivers and drills. Always verify your battery pack's voltage and DC connector size (5.5×2.1–2.5mm) before use.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the charger stop automatically when the battery is fully charged?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The charger features an automatic cut-off function. The LED indicator glows red during charging and switches to green once the battery is fully charged, at which point the charger stops supplying current automatically to protect your battery.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this charger compatible with both EU and US power outlets?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The charger accepts a universal AC input of 100–240V at 50\/60Hz, making it compatible with power outlets worldwide. Simply select the EU or US plug option that matches your region when ordering.\u003c\/p\u003e\n\u003ch4\u003eQ: Is the battery included with the charger?\u003c\/h4\u003e\n\u003cp\u003eA: No, the battery is not included. The package contains only 1 × lithium battery charger. You will need to purchase your 18650 lithium battery or battery pack separately.\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 battery packs is this 18650 lithium battery charger compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This charger is designed for 18650 lithium battery packs. The 12.6V 2A model is suited for 12V battery packs, while the 21V 1A model is suited for 18V battery packs commonly used in cordless screwdrivers and drills. 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