{"product_id":"efest-slim-k1-battery-charger","title":"Efest Slim K1 Battery Charger","description":"\u003cdiv class=\"product-name\"\u003e\n\u003cdiv class=\"title\"\u003e\n\u003cdiv class=\"product-name\"\u003e\n\u003cdiv class=\"title\"\u003e\n\u003cdiv class=\"product-name\"\u003e\n\u003cdiv class=\"title\"\u003e\n\u003cdiv class=\"product-name\"\u003e\n\u003cdiv class=\"title\"\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eEfest Slim K1 – 1 Bay USB Lithium Battery Charger\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-stock clear\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cspan style=\"color: rgb(59, 0, 0); font-size: 1.4em;\"\u003e ~section 2~\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-stock clear\"\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e \u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eProduct Introduction\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eThe \u003cstrong\u003eEfest Slim K1\u003c\/strong\u003e is a \u003cstrong\u003ecompact, single-slot USB lithium battery charger\u003c\/strong\u003e, designed for \u003cstrong\u003esafe, efficient, and portable charging\u003c\/strong\u003e. With its \u003cstrong\u003eintelligent charging capabilities\u003c\/strong\u003e, the Slim K1 automatically detects battery type and applies the appropriate charging current to \u003cstrong\u003eoptimize battery life and performance\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eIts \u003cstrong\u003eslim and lightweight design\u003c\/strong\u003e makes it perfect for \u003cstrong\u003etravel, everyday use, and emergency charging needs\u003c\/strong\u003e, ensuring \u003cstrong\u003econvenience and reliability for flashlight users, vapers, and professionals\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✅ \u003cstrong\u003eWide Lithium-Ion Compatibility:\u003c\/strong\u003e Supports \u003cstrong\u003evarious 3.6V\/3.7V Li-Ion\/IMR\/INR\/ICR batteries\u003c\/strong\u003e, including \u003cstrong\u003e18650, 20700, 21700, and more\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✅ \u003cstrong\u003ePortable \u0026amp; USB-Powered:\u003c\/strong\u003e Ideal for \u003cstrong\u003eon-the-go charging\u003c\/strong\u003e, powered via \u003cstrong\u003eUSB cable\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✅ \u003cstrong\u003eSmart Charging System:\u003c\/strong\u003e Automatically detects battery type and applies \u003cstrong\u003eoptimal charging current\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✅ \u003cstrong\u003eFast \u0026amp; Safe Charging:\u003c\/strong\u003e \u003cstrong\u003e1A charging speed\u003c\/strong\u003e for efficient battery replenishment.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✅ \u003cstrong\u003eMultiple Safety Protections:\u003c\/strong\u003e Features \u003cstrong\u003eovercharge, short circuit, reverse polarity, and auto-cutoff protections\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✅ \u003cstrong\u003eLED Indicator:\u003c\/strong\u003e Displays \u003cstrong\u003echarging status in real time\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eEfest\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eSlim K1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eBattery Type Supported\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e3.6V\/3.7V Lithium-Ion (Li-Ion, IMR, INR, ICR)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eCompatible Battery Sizes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e10440, 14500, 16340, 17340, 17500, 17650, 17670, 18350, 18490, 18500, 18650, 20700, 21700, 22650, 26500, 26650\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eInput Power\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eDC 5V \/ 1A (USB)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eCharging Current\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e1A (Automatic Selection)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eLED Charging Status Display\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eOvercharge, Short Circuit, Reverse Polarity, Auto-Cutoff Protection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e110mm × 30mm × 30mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e~50g (without battery)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eThe \u003cstrong\u003eEfest Slim K1 1 Bay USB Charger\u003c\/strong\u003e is ideal for:\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e🔋 \u003cstrong\u003eFlashlight Batteries\u003c\/strong\u003e – Ensures \u003cstrong\u003ereliable charging for high-performance LED flashlights\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e🔋 \u003cstrong\u003eVape \u0026amp; E-Cig Batteries\u003c\/strong\u003e – Designed for \u003cstrong\u003esafe and efficient charging of vape mod batteries\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e🔋 \u003cstrong\u003eConsumer Electronics\u003c\/strong\u003e – Charges batteries for \u003cstrong\u003ewireless devices, cameras, and portable tools\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e🔋 \u003cstrong\u003ePortable Charging Solutions\u003c\/strong\u003e – \u003cstrong\u003eCharge anywhere with USB-powered convenience\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e🔋 \u003cstrong\u003eEmergency Backup Charging\u003c\/strong\u003e – Can be powered via \u003cstrong\u003eUSB adapters, power banks, or solar chargers\u003c\/strong\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eSafety Guidelines \u0026amp; Warnings\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⚠️ \u003cstrong\u003eIMPORTANT SAFETY NOTICE\u003c\/strong\u003e ⚠️\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eThe \u003cstrong\u003eEfest Slim K1 Charger\u003c\/strong\u003e is designed for \u003cstrong\u003echarging lithium-ion batteries only\u003c\/strong\u003e. \u003cstrong\u003eImproper usage may result in fire, explosion, or injury\u003c\/strong\u003e. Always follow proper charging procedures.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eGeneral Safety Guidelines\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✔ \u003cstrong\u003eUse only with compatible lithium-ion batteries\u003c\/strong\u003e—never attempt to charge non-rechargeable batteries.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✔ \u003cstrong\u003eConnect to a stable USB power source\u003c\/strong\u003e (5V\/1A) for safe and efficient charging.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✔ \u003cstrong\u003eMonitor batteries while charging\u003c\/strong\u003e and avoid leaving them unattended.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✔ \u003cstrong\u003eEnsure the battery is properly inserted with the correct polarity\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✔ \u003cstrong\u003eCharge in a well-ventilated area\u003c\/strong\u003e to prevent overheating.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e✔ \u003cstrong\u003eDisconnect the charger when not in use\u003c\/strong\u003e to conserve power and prevent potential hazards.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e🚫 \u003cstrong\u003eProhibited Uses \u0026amp; Handling\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⛔ \u003cstrong\u003eDO NOT\u003c\/strong\u003e use with non-lithium batteries such as \u003cstrong\u003eNiMH, NiCd, or alkaline cells\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⛔ \u003cstrong\u003eDO NOT\u003c\/strong\u003e expose to \u003cstrong\u003ewater, extreme heat, or direct sunlight\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⛔ \u003cstrong\u003eDO NOT\u003c\/strong\u003e attempt to modify, disassemble, or tamper with the charger.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⛔ \u003cstrong\u003eDO NOT\u003c\/strong\u003e use a damaged USB cable or charger—\u003cstrong\u003ereplace any frayed or broken parts immediately\u003c\/strong\u003e.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⛔ \u003cstrong\u003eDO NOT\u003c\/strong\u003e leave batteries charging overnight or unattended.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e⚠ \u003cstrong\u003eUser Responsibility \u0026amp; Risk Acknowledgment\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(59, 0, 0);\"\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eThe user assumes full responsibility\u003c\/strong\u003e for proper handling, usage, and storage of lithium-ion batteries and chargers.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(59, 0, 0);\"\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eImproper use may result in serious injury or damage\u003c\/strong\u003e—always follow manufacturer recommendations.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(59, 0, 0);\"\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eEfest is not responsible for damages caused by misuse or mishandling of this charger.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003eBy purchasing and using the \u003cstrong\u003eEfest Slim K1 1 Bay USB Lithium Battery Charger\u003c\/strong\u003e, you \u003cstrong\u003eacknowledge and agree\u003c\/strong\u003e to follow all safety guidelines. \u003cstrong\u003eFailure to comply may result in hazardous consequences.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cstrong\u003eCharge safely and efficiently wherever you go!\u003c\/strong\u003e 🔋⚡\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\u003cspan style=\"color: rgb(59, 0, 0);\"\u003e\u003cimg alt=\"Efest Slim K1 Battery Charger\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0481\/9678\/0183\/files\/efest-slimk1-1.jpg\"\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Efest","offers":[{"title":"Default Title","offer_id":42413188251737,"sku":null,"price":10.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0217\/9815\/8436\/files\/Efest-Slim-K1-Battery-Charger-FrenzyFog-Beirut-Lebanon.webp?v=1748777667","url":"https:\/\/parcelvapeshop.com\/products\/efest-slim-k1-battery-charger","provider":"Parcel Vape Shop","version":"1.0","type":"link"}