{"product_id":"rechargeable-18v-li-ion-18-5v-lipo-battery-dc-21v-2-5a-intelligent-smart-charger","title":"18V Li-ion 18.5V LiPo Battery 21V 2.5A Charger Rechargeable Intelligent Smart","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003ePremium 21V 2.5A Intelligent Smart Charger designed specifically for 18V Li-ion and 18.5V Li-Po rechargeable battery packs. Featuring advanced intelligent charging technology with automatic protection and LED status indicator for safe, efficient charging every time.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/21v-2-5a-smart-charger-poster.png?v=1767935196\" alt=\"21V 2.5A Smart Charger Poster\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Chemistry Compatibility:\u003c\/strong\u003e Works with both 18V Li-ion (5S) and 18.5V Li-Po (5S) battery packs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Charging:\u003c\/strong\u003e Built-in smart chip automatically detects battery status and adjusts charging parameters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Charging Current:\u003c\/strong\u003e 2.5A output provides balanced charging speed without compromising battery life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuto-Stop Protection:\u003c\/strong\u003e Automatically stops charging when battery is full, preventing overcharge damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Status Indicator:\u003c\/strong\u003e Easy-to-read lights show charging status at a glance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal AC Input:\u003c\/strong\u003e 100-240V compatibility for worldwide use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Safety Features:\u003c\/strong\u003e Over-current, over-voltage, short-circuit, and reverse polarity protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternational Certifications:\u003c\/strong\u003e FCC, CE, GS, RCM, PSE, and CCC certified for safe operation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-quality ABS housing with excellent heat dissipation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCompatible Battery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e18V Li-ion (5S) \/ 18.5V Li-Po (5S)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eOutput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDC 21V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eOutput Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e2.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eAC 100-240V, 50\/60Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eCharging Method\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eCC\/CV (Constant Current\/Constant Voltage) with intelligent auto-stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eProtection Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eOvercharge, overcurrent, short-circuit, reverse polarity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eDC 5.5\/2.1mm plug\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eLED Indicator Status\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGreen Light:\u003c\/strong\u003e Power on (standby) or fully charged\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed Light:\u003c\/strong\u003e Charging in progress\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAvailable Models\u003c\/h3\u003e\n\u003cp\u003eChoose from four regional plug options to match your location:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUS Plug:\u003c\/strong\u003e For North America\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEU Plug:\u003c\/strong\u003e For European countries\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAU Plug:\u003c\/strong\u003e For Australia and New Zealand\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUK Plug:\u003c\/strong\u003e For United Kingdom and compatible regions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSafety Certifications\u003c\/h3\u003e\n\u003cp\u003eCertified to international safety standards including FCC, CE, GS, RCM, PSE, and CCC for worldwide compliance and safe operation.\u003c\/p\u003e\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1× 21V 2.5A Intelligent Smart Charger\u003c\/li\u003e\n\u003cli\u003e1× AC power cable (region-specific)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e Brand New with Manufacturer Warranty\u003c\/p\u003e\n\u003ch3\u003eSafety Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e Always charge batteries in a well-ventilated area away from flammable materials. Never leave charging batteries unattended.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store the charger in a cool, dry place away from direct sunlight and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation:\u003c\/strong\u003e Do not use the charger if the cable or housing is damaged. Ensure proper polarity connection before charging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e Operating temperature: 0°C to 40°C (32°F to 104°F). Do not use in extreme temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHandling:\u003c\/strong\u003e Disconnect the charger from power source when not in use. Avoid dropping or subjecting to impact.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspection:\u003c\/strong\u003e Regularly inspect cables and connectors for wear or damage. Replace if any damage is found.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Transportation Notice\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHazardous Goods:\u003c\/strong\u003e This charger may be subject to shipping restrictions in certain regions due to battery-related regulations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir Transportation:\u003c\/strong\u003e May have limitations for air freight. Please check with carrier for specific requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Product is packaged according to international shipping standards to ensure safe delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDelivery Time:\u003c\/strong\u003e Shipping times may vary depending on destination and customs clearance procedures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDocumentation:\u003c\/strong\u003e All necessary shipping documentation and safety data sheets are included with commercial shipments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Gallery\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/img1.tongtool.com\/v\/021128\/2017-11\/EF15117773415903.jpg\" alt=\"Charger overview\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/img1.tongtool.com\/v\/021128\/2017-11\/8015117773413932.jpg\" alt=\"Charger connector details\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/img1.tongtool.com\/v\/021128\/2017-11\/4315117773414049.JPG\" alt=\"Charger LED indicator\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/img1.tongtool.com\/v\/021128\/2017-11\/6415117774396421.jpg\" alt=\"Charger specifications\"\u003e\u003c\/p\u003e\n\u003ch3\u003eHow to Select the Right Charger\u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/917f7874a9daf6ca497bdecb7ac9778a_9a9f2574-4d8b-44a1-83cc-ab9a65601df2.jpg?v=1766138110\" alt=\"Battery selection guide\"\u003e\u003c\/p\u003e","brand":"FMA","offers":[{"title":"US","offer_id":46240254820541,"sku":"FCL210-2500UST","price":22.82,"currency_code":"USD","in_stock":true},{"title":"EU","offer_id":46240254853309,"sku":"FCL210-2500EUT","price":22.67,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":46240254886077,"sku":"FCL210-2500AUT","price":23.58,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":46240254918845,"sku":"FCL210-2500UKT","price":25.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/9133\/3821\/files\/21.0V_Li-ion_Li-Po_battery_charger-Label.jpg?v=1767065444","url":"https:\/\/fmabattery.com\/products\/rechargeable-18v-li-ion-18-5v-lipo-battery-dc-21v-2-5a-intelligent-smart-charger","provider":"fmabattery","version":"1.0","type":"link"}