{"product_id":"efest-luc-v4-battery-charger","title":"Efest LUC V4 4-Channel Battery Charger","description":"\u003cp\u003eThe Efest LUC V4 charger is by far the best charger you can buy for your money, and a genuine favorite among vapers across Dubai and the wider UAE who rely on external batteries for their mods. The Efest LUC V4 is a superior quality charger equipped with 4 charging channels and a large LCD screen, giving you clear visibility into the charging status of every battery you connect. This thing charges batteries rapid fast, making it a practical daily tool for anyone running multiple 18650, 20700, or 21700 batteries across different devices.\u003c\/p\u003e\n\u003cp\u003eThe LUC V4 charger has 4 built-in independent charging channels with reverse polarity protection, short circuit protection, overcharge protection, and a zero voltage activation function. It can also automatically monitor battery voltage throughout the charge cycle, giving you genuine peace of mind when charging multiple batteries unattended.\u003c\/p\u003e\n\u003cp\u003eThe Efest LUC V4 charger is compatible with most 3.7V Li-ion or LiMn batteries such as 10440, 14500, 14650, 17670, 18350, 18490, 18500, 18650, 18700, 26500, and 26650, with fast, reliable delivery across Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, and the rest of the UAE.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e4 independent charging channels\u003c\/li\u003e\n\u003cli\u003eLarge LCD screen for real-time charging status\u003c\/li\u003e\n\u003cli\u003eRapid charging speed\u003c\/li\u003e\n\u003cli\u003eReverse polarity protection\u003c\/li\u003e\n\u003cli\u003eShort circuit protection\u003c\/li\u003e\n\u003cli\u003eOvercharge protection\u003c\/li\u003e\n\u003cli\u003eZero voltage activation function\u003c\/li\u003e\n\u003cli\u003eAutomatic battery voltage monitoring\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of 3.7V Li-ion and LiMn battery sizes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose This Product?\u003c\/h2\u003e\n\u003cp\u003eThe LUC V4's four independent charging channels mean each battery is monitored and charged on its own cycle rather than sharing a single circuit, so mismatched batteries — different brands, capacities, or charge levels — can be safely charged together without one battery affecting another. The large LCD screen removes any guesswork, clearly displaying charging progress for each channel so you always know exactly where each battery stands.\u003c\/p\u003e\n\u003cp\u003eBuilt-in reverse polarity, short circuit, and overcharge protection give genuine peace of mind for daily use, particularly important given how frequently external batteries get swapped in and out of vape mods. The zero voltage activation function is a standout detail — it allows the charger to safely revive batteries that have drained down to an unusually low voltage, something many basic chargers simply can't do. Combined with automatic voltage monitoring throughout the charge cycle, the LUC V4 is engineered to protect both your batteries and your investment over the long term.\u003c\/p\u003e\n\u003cp\u003eFor vapers who want Bluetooth connectivity and remote charge monitoring via a smartphone app, Dubai Vape King also stocks the \u003ca href=\"https:\/\/vapeki.com\/products\/efest-luc-blu4-bluetooth\"\u003eEfest LUC BLU4 Bluetooth Smart LCD Battery Charger\u003c\/a\u003e, a 4-slot alternative with app-based monitoring for Android and iOS.\u003c\/p\u003e\n\u003ch2\u003eBattery Compatibility\u003c\/h2\u003e\n\u003cp\u003eCompatible with most 3.7V Li-ion or LiMn batteries, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e10440\u003c\/li\u003e\n\u003cli\u003e14500\u003c\/li\u003e\n\u003cli\u003e14650\u003c\/li\u003e\n\u003cli\u003e17670\u003c\/li\u003e\n\u003cli\u003e18350\u003c\/li\u003e\n\u003cli\u003e18490\u003c\/li\u003e\n\u003cli\u003e18500\u003c\/li\u003e\n\u003cli\u003e18650\u003c\/li\u003e\n\u003cli\u003e18700\u003c\/li\u003e\n\u003cli\u003e26500\u003c\/li\u003e\n\u003cli\u003e26650\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEfest\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLUC V4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCharging Channels\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 Independent Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLarge LCD Screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7V Li-Ion \/ LiMn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSafety Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReverse Polarity, Short Circuit, Overcharge Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSpecial Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eZero Voltage Activation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMonitoring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAutomatic Battery Voltage Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eCompatible \u0026amp; Related Products\u003c\/h2\u003e\n\u003cp\u003eLooking for a charger with smartphone connectivity? The \u003ca href=\"https:\/\/vapeki.com\/products\/efest-luc-blu4-bluetooth\"\u003eEfest LUC BLU4 Bluetooth Smart LCD Battery Charger\u003c\/a\u003e lets you monitor and control charging remotely via the Efest app. If you need to charge more batteries at once, the \u003ca href=\"https:\/\/vapeki.com\/products\/efest-luc-blu6-6-channel-digital-battery-charger-with-bluetooth\"\u003eEfest LUC BLU6 6-Channel Digital Battery Charger with Bluetooth\u003c\/a\u003e steps up to six independent charging slots with the same Bluetooth monitoring. For a compact, dual-slot option, see the \u003ca href=\"https:\/\/vapeki.com\/products\/efest-imate-r2-charger\"\u003eEFEST iMate R2 Charger\u003c\/a\u003e, which supports Quick Charge and independent slot monitoring in a smaller footprint.\u003c\/p\u003e\n\u003cp\u003eTo find compatible high-drain batteries for use with your LUC V4, browse our full \u003ca href=\"https:\/\/vapeki.com\/collections\/vape-batteries-uae\/\"\u003eVape Batteries UAE collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInsert your battery into any of the four charging channels, ensuring correct polarity alignment.\u003c\/li\u003e\n\u003cli\u003eThe charger will automatically detect the battery type and begin monitoring its voltage.\u003c\/li\u003e\n\u003cli\u003eMonitor charging progress for each channel via the large LCD screen.\u003c\/li\u003e\n\u003cli\u003eAllow the charger to complete the full cycle; overcharge protection will prevent damage once the battery is full.\u003c\/li\u003e\n\u003cli\u003eRemove the battery once fully charged and store it safely.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eMaintenance Tips\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eKeep the charging contacts clean and free of dust or residue for reliable charging.\u003c\/li\u003e\n\u003cli\u003eAvoid charging visibly damaged or swollen batteries under any circumstances.\u003c\/li\u003e\n\u003cli\u003eStore the charger in a cool, dry place away from direct sunlight when not in use.\u003c\/li\u003e\n\u003cli\u003eUse only reputable, high-quality batteries to get the most accurate voltage monitoring from the charger.\u003c\/li\u003e\n\u003cli\u003ePeriodically inspect the LCD screen and charging channels for any signs of wear or damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Buy From Dubai Vape King?\u003c\/h2\u003e\n\u003cp\u003eAt Dubai Vape King, every Efest LUC V4 Charger is 100% genuine, sourced through verified channels so you receive authentic safety features and reliable performance. We offer fast, reliable delivery across the UAE — same-day delivery in Dubai, Sharjah, Ajman \u0026amp; Umm Al Quwain, and 1–2 day delivery to the rest of the UAE.\u003c\/p\u003e\n\u003cp\u003eOur checkout is fully secure, our pricing is competitive, and our customer support team is available via WhatsApp and live chat for battery compatibility questions or order queries.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat batteries are compatible with the Efest LUC V4?\u003c\/strong\u003e\u003cbr\u003eThe LUC V4 is compatible with most 3.7V Li-ion or LiMn batteries, including 10440, 14500, 14650, 17670, 18350, 18490, 18500, 18650, 18700, 26500, and 26650 sizes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow many batteries can I charge at once?\u003c\/strong\u003e\u003cbr\u003eThe LUC V4 features 4 independent charging channels, allowing you to charge up to four batteries simultaneously, each monitored and controlled separately.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does zero voltage activation mean?\u003c\/strong\u003e\u003cbr\u003eZero voltage activation allows the charger to safely revive batteries that have drained down to an unusually low voltage, a feature many basic chargers lack.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product authentic?\u003c\/strong\u003e\u003cbr\u003eYes. Dubai Vape King only stocks 100% genuine Efest products, sourced through verified channels to guarantee authentic safety features and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo you deliver across the UAE?\u003c\/strong\u003e\u003cbr\u003eYes. Dubai Vape King offers same-day delivery in Dubai, Sharjah, Ajman \u0026amp; Umm Al Quwain, and 1–2 day delivery to the rest of the UAE.\u003c\/p\u003e","brand":"Efest","offers":[{"title":"Default Title","offer_id":49351588118702,"sku":null,"price":150.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0084\/7537\/7721\/files\/efest-luc-v4-4-channel-battery-charger-uae.webp?v=1789293385","url":"https:\/\/vapeki.com\/products\/efest-luc-v4-battery-charger","provider":"Dubai Vape King","version":"1.0","type":"link"}