{"product_id":"smart-multi-battery-charger-aa-aaa-18650-21700-coin-cell-usb","title":"Smart Battery Charger AA AAA 18650 21700 Coin Cell – USB","description":"\n\u003ch2\u003eCharge Every Battery You Own — One Smart Charger Does It All\u003c\/h2\u003e\n\u003cp\u003eMeet the \u003cstrong\u003eAlasicka Multifunctional Smart Battery Charger\u003c\/strong\u003e — the all-in-one charging solution for virtually every rechargeable battery in your home or workspace. Whether you need to top up everyday AA\/AAA cells, powerful 18650 cylindrical batteries, or compact coin-cell lithium batteries, this intelligent charger handles them all with ease. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eWide Compatibility — One Charger for All Your Batteries\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.7V Lithium-Ion Cylindrical:\u003c\/strong\u003e 18650, 18490, 18350, 17670, 17500, 21700, 16340\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.5V Lithium-Ion:\u003c\/strong\u003e AA, AAA, Type-C format\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e3.6V \/ 3.7V Li-Ion Button\/Coin Cells:\u003c\/strong\u003e LIR2032, LIR2032H, LIR2450\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e1.2V NiMH \/ NiCD:\u003c\/strong\u003e AA, AAA, AAAA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStop cluttering your drawers with multiple chargers. This single unit replaces them all.\u003c\/p\u003e\n\n\u003ch3\u003eIntelligent Charging with Full Safety Protection\u003c\/h3\u003e\n\u003cp\u003eThe built-in smart charging circuit automatically detects your battery type and applies the optimal charging current — so your batteries are always charged correctly and efficiently. The clear \u003cstrong\u003eLCD display screen\u003c\/strong\u003e lets you monitor charging progress at a glance.\u003c\/p\u003e\n\u003cp\u003eEvery slot is independently protected with a comprehensive six-layer safety system:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eShort Circuit Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eOvercharge Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eOver-Discharge Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eOvervoltage Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eOvercurrent Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e✅ \u003cstrong\u003eTemperature Protection\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCharge with total confidence, whether you're topping up flashlight batteries or high-drain cells for cameras and electronics.\u003c\/p\u003e\n\n\u003ch3\u003eConvenient USB-Powered Design\u003c\/h3\u003e\n\u003cp\u003ePowered by a standard \u003cstrong\u003e5V 2A USB input\u003c\/strong\u003e, this charger can be used with any USB power adapter, power bank, or laptop — ideal for home, office, or travel use. Quick-charging technology gets your batteries ready faster without compromising their longevity.\u003c\/p\u003e\n\n\u003ch3\u003eCompact \u0026amp; Practical\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 128mm × 65mm × 45mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e 5–35°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE Certified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Grey \/ Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIn the Box:\u003c\/strong\u003e 1× Smart Battery Charger + 1× USB Data Cable (batteries not included)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May 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-piece-storage-tray-360-degree-refrigerator-storage-rotating-tray-used-for-kitchen-spice-jars-and-sundry-storage-turntable-1\"\u003e360-Degree Refrigerator Storage Rotating Tray\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 battery types does this smart charger support?\u003c\/h4\u003e\n\u003cp\u003eA: This multifunctional charger supports a wide range of rechargeable batteries, including 3.7V lithium-ion cylindrical cells (18650, 18490, 18350, 17670, 17500, 21700, 16340), 1.5V lithium-ion AA\/AAA\/Type-C, 3.6V–3.7V coin cells (LIR2032, LIR2032H, LIR2450), and 1.2V NiMH\/NiCD AA, AAA, and AAAA batteries.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the charger work with a standard USB adapter?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! The charger runs on a 5V 2A USB input, making it compatible with most USB wall adapters, power banks, and computer USB ports. A USB cable is included in the package.\u003c\/p\u003e\n\u003ch4\u003eQ: Is it safe to leave batteries charging unattended?\u003c\/h4\u003e\n\u003cp\u003eA: The charger features six built-in protection mechanisms — including overcharge, overvoltage, overcurrent, short circuit, over-discharge, and temperature protection — to keep your batteries and home safe throughout the charging process. The smart circuit also automatically stops charging when cells are fully charged.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the charger display charging status?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, it features an integrated LCD display screen that shows real-time charging status for each battery slot, so you always know exactly how your charge is progressing.\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 battery types does this smart charger support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This multifunctional charger supports a wide range of rechargeable batteries, including 3.7V lithium-ion cylindrical cells (18650, 18490, 18350, 17670, 17500, 21700, 16340), 1.5V lithium-ion AA\/AAA\/Type-C, 3.6V–3.7V coin cells (LIR2032, LIR2032H, LIR2450), and 1.2V NiMH\/NiCD AA, AAA, and AAAA batteries.\"}}, {\"@type\": \"Question\", \"name\": \"Does the charger work with a standard USB adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! The charger runs on a 5V 2A USB input, making it compatible with most USB wall adapters, power banks, and computer USB ports. A USB cable is included in the package.\"}}, {\"@type\": \"Question\", \"name\": \"Is it safe to leave batteries charging unattended?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The charger features six built-in protection mechanisms — including overcharge, overvoltage, overcurrent, short circuit, over-discharge, and temperature protection — to keep your batteries and home safe throughout the charging process. The smart circuit also automatically stops charging when cells are fully charged.\"}}, {\"@type\": \"Question\", \"name\": \"Does the charger display charging status?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, it features an integrated LCD display screen that shows real-time charging status for each battery slot, so you always know exactly how your charge is progressing.\"}}]}\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\": \"Smart Battery Charger AA AAA 18650 21700 Coin Cell – USB\", \"item\": \"https:\/\/pg0se5-51.myshopify.com\/products\/smart-multi-battery-charger-aa-aaa-18650-21700-coin-cell-usb\"}]}\u003c\/script\u003e","brand":"Babs","offers":[{"title":"Dark Grey","offer_id":52588568445068,"sku":"14:200004890","price":41.26,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":52588568477836,"sku":"14:193","price":41.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/2862\/6316\/files\/S6ad851d36e4c40f7aaf4d921dad05b32V.webp?v=1786895316","url":"https:\/\/babcustomersupport.com\/products\/smart-multi-battery-charger-aa-aaa-18650-21700-coin-cell-usb","provider":"Babs","version":"1.0","type":"link"}