{"product_id":"9v-smart-battery-charger-2-4-slot-led-indicators-usb-nimh-lithium","title":"Alasicka 2\/4-Slot 9V Smart Battery Charger with LED Indicators","description":"\n\u003ch2\u003eAlasicka 2\/4-Slot 9V Smart Fast Battery Charger\u003c\/h2\u003e\n\u003cp\u003eKeep your 9V NiMH and lithium batteries fully charged and ready to go with the \u003cstrong\u003eAlasicka Smart Fast Battery Charger\u003c\/strong\u003e. Available in a compact 2-slot or a versatile 4-slot configuration, this intelligent USB-powered charger offers fast, safe charging with built-in LED status indicators — so you always know exactly when your batteries are ready. Whether you're powering smoke detectors, remotes, musical instruments, or other devices, this charger is a reliable everyday essential.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmart Charging Technology:\u003c\/strong\u003e Automatically detects battery status and adjusts charging current for optimal performance with NiMH and lithium 9V batteries.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Status Indicators:\u003c\/strong\u003e Red light during charging; switches to green light when fully charged — clear, at-a-glance status every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Safety Protections:\u003c\/strong\u003e Built-in overcharge, overcurrent, overpower, and overheat protection keep your batteries and devices safe.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-Powered (Micro USB):\u003c\/strong\u003e Conveniently powered via Micro USB cable (included) — compatible with any standard USB power source (5V input).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable Design:\u003c\/strong\u003e The 2-slot version measures just 50×56×15mm; the 4-slot version is 90×50×15mm — slim enough to toss in a bag or drawer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE Certified:\u003c\/strong\u003e Meets international safety and quality standards for peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlasicka\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Batteries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9V NiMH \/ Lithium\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2-Slot Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V \/ 1A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4-Slot Input Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 5V \/ 2A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 8.4V \/ 260mA \u0026amp; 9V \/ 80mA\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2-Slot Charger Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50 × 56 × 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e4-Slot Charger Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90 × 50 × 15 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMicro USB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRed (charging) → Green (fully charged)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Smart Battery Charger (2-slot or 4-slot)\u003c\/li\u003e\n  \u003cli\u003e1 × Micro USB Data Cable\u003c\/li\u003e\n  \u003cli\u003e\u003cem\u003eNote: Batteries are NOT included.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10cm-wireless-led-motion-sensor-night-light-type-c-rechargeable-cabinet-wardrobe-lamp-for-staircase-backlight-kitchen-lighting\"\u003e10CM Wireless LED Motion Sensor Night Light – Type-C Rechargeable\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-100pcs-microfiber-towels-car-wash-drying-cloth-towel-household-cleaning-cloths-auto-detailing-polishing-cloth-home-clean-tools\"\u003eMicrofiber Towels – Household Cleaning \u0026amp; Auto Detailing Cloths\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: What types of 9V batteries are compatible with this smart charger?\u003c\/h4\u003e\n\u003cp\u003eA: The Alasicka 9V smart battery charger is compatible with both \u003cstrong\u003e9V NiMH (Nickel-Metal Hydride)\u003c\/strong\u003e and \u003cstrong\u003e9V lithium rechargeable batteries\u003c\/strong\u003e. It is designed specifically for 9V form-factor rechargeable cells and is not intended for single-use alkaline batteries.\u003c\/p\u003e\n\u003ch4\u003eQ: How do I know when my batteries are fully charged?\u003c\/h4\u003e\n\u003cp\u003eA: The built-in LED indicators make it easy — each slot displays a \u003cstrong\u003ered light while charging\u003c\/strong\u003e and automatically \u003cstrong\u003eswitches to green when the battery is fully charged\u003c\/strong\u003e. No guesswork needed!\u003c\/p\u003e\n\u003ch4\u003eQ: What power source do I need to use this charger?\u003c\/h4\u003e\n\u003cp\u003eA: The charger is powered via a standard \u003cstrong\u003eMicro USB cable\u003c\/strong\u003e (included). Simply plug it into any USB power adapter or power bank that provides DC 5V output. The 2-slot model requires at least 1A, and the 4-slot model requires at least 2A for optimal charging speed.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this charger have safety protections built in?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The Alasicka smart charger features four key safety protections: \u003cstrong\u003eovercharge, overcurrent, overpower, and overheat protection\u003c\/strong\u003e. These work together to safeguard your batteries and connected devices during every charging cycle.\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\": \"What types of 9V batteries are compatible with this smart charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Alasicka 9V smart battery charger is compatible with both 9V NiMH (Nickel-Metal Hydride) and 9V lithium rechargeable batteries. It is designed specifically for 9V form-factor rechargeable cells and is not intended for single-use alkaline batteries.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know when my batteries are fully charged?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The built-in LED indicators make it easy — each slot displays a red light while charging and automatically switches to green when the battery is fully charged. No guesswork needed!\"}}, {\"@type\": \"Question\", \"name\": \"What power source do I need to use this charger?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The charger is powered via a standard Micro USB cable (included). Simply plug it into any USB power adapter or power bank that provides DC 5V output. The 2-slot model requires at least 1A, and the 4-slot model requires at least 2A for optimal charging speed.\"}}, {\"@type\": \"Question\", \"name\": \"Does this charger have safety protections built in?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The Alasicka smart charger features four key safety protections: overcharge, overcurrent, overpower, and overheat protection. These work together to safeguard your batteries and connected devices during every charging cycle.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Alasicka 2\/4-Slot 9V Smart Battery Charger with LED Indicators\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/products\/9v-smart-battery-charger-2-4-slot-led-indicators-usb-nimh-lithium\"}]}\u003c\/script\u003e","brand":"Babs","offers":[{"title":"4-slot","offer_id":52578983411852,"sku":"14:29#4-slot","price":21.02,"currency_code":"USD","in_stock":true},{"title":"2-slot","offer_id":52578983444620,"sku":"14:200004890#2-slot","price":19.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2862\/6316\/files\/S82d7c6f5fe8e44c1a6a7fa2e110bbc5cl.webp?v=1786886095","url":"https:\/\/babcustomersupport.com\/products\/9v-smart-battery-charger-2-4-slot-led-indicators-usb-nimh-lithium","provider":"Babs","version":"1.0","type":"link"}