{"product_id":"ctek-battery-charger-4-3a-nxt-5-na-12v","title":"CTEK NXT 5 Battery Charger - 12V 5A Smart Charger with Adaptive Boost","description":"\u003ch3\u003eCTEK NXT 5 Smart Battery Charger - 12V 5A with Adaptive Boost\u003c\/h3\u003e\u003cp\u003eExperience next-generation battery charging with the CTEK NXT 5. Featuring advanced Adaptive Boost technology, Bluetooth connectivity, and 5A charging power, the NXT 5 delivers professional-grade performance with smart features in a compact package. Works with all 12V battery types and includes app control for monitoring and customization.\u003c\/p\u003e\u003ch4\u003eKey Features:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5A charging current for efficient charging\u003c\/li\u003e\n\u003cli\u003eAdaptive Boost technology for rapid charging when needed\u003c\/li\u003e\n\u003cli\u003eBluetooth connectivity with CTEK app for monitoring and control\u003c\/li\u003e\n\u003cli\u003eWorks with all 12V battery types (AGM, Gel, Flooded, Calcium, EFB, Lithium)\u003c\/li\u003e\n\u003cli\u003e8-step fully automatic charging for optimal battery health\u003c\/li\u003e\n\u003cli\u003eAutomatic maintenance mode prevents overcharging\u003c\/li\u003e\n\u003cli\u003eRecondition mode restores deeply discharged batteries\u003c\/li\u003e\n\u003cli\u003eSnowflake mode for cold weather charging\u003c\/li\u003e\n\u003cli\u003eIP65 rated - dust and water resistant\u003c\/li\u003e\n\u003cli\u003eSpark-proof and reverse polarity protected\u003c\/li\u003e\n\u003cli\u003e5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003ePerformance Benefits:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdaptive Boost:\u003c\/strong\u003e Rapidly charges battery to 80% in minimal time when you need it fast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Connectivity:\u003c\/strong\u003e Monitor charging status and customize settings via Bluetooth app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Works with all 12V battery types including lithium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Battery Health:\u003c\/strong\u003e 8-step charging maximizes battery life and performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Operation:\u003c\/strong\u003e IP65 protection, spark-proof, reverse polarity protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Professional features in a portable package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CTEK\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 40-658 (NXT 5 NA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e NXT 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 100-120V AC (50-60Hz) - North America version\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Current:\u003c\/strong\u003e 5A (max)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e 1.2-110 Ah (charging), up to 160 Ah (maintenance)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Types:\u003c\/strong\u003e All 12V (AGM, Gel, Flooded, Calcium, EFB, Lithium)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging Steps:\u003c\/strong\u003e 8-step automatic charging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Features:\u003c\/strong\u003e Adaptive Boost, Bluetooth connectivity, CTEK app\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecial Modes:\u003c\/strong\u003e Recondition, Snowflake (cold weather)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection:\u003c\/strong\u003e IP65 (dust and water resistant)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Spark-proof, reverse polarity protection, overcharge protection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 5 years\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.7 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarcode:\u003c\/strong\u003e 7340103406587\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Information:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Application:\u003c\/strong\u003e Works with any 12V battery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Types:\u003c\/strong\u003e AGM, Gel, Flooded, Calcium, EFB, Lithium\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle Types:\u003c\/strong\u003e Cars, trucks, motorcycles, boats, RVs, ATVs, UTVs, and more\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Capacity:\u003c\/strong\u003e 1.2-110 Ah (charging), up to 160 Ah (maintenance)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhat's Included:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCTEK NXT 5 charger unit\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003eBattery clamps with cables\u003c\/li\u003e\n\u003cli\u003eEyelet terminal connectors for permanent installation\u003c\/li\u003e\n\u003cli\u003eUser manual\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eHow to Use:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDownload CTEK app (optional) for Bluetooth connectivity\u003c\/li\u003e\n\u003cli\u003eConnect charger to battery (red to positive, black to negative)\u003c\/li\u003e\n\u003cli\u003ePlug charger into AC outlet\u003c\/li\u003e\n\u003cli\u003eSelect mode if needed (Normal, Adaptive Boost, Recondition, Snowflake)\u003c\/li\u003e\n\u003cli\u003eCharger automatically detects battery type and begins 8-step charging\u003c\/li\u003e\n\u003cli\u003eMonitor charging progress via LED indicators or app\u003c\/li\u003e\n\u003cli\u003eCharger automatically switches to maintenance mode when battery is full\u003c\/li\u003e\n\u003cli\u003eCan be left connected indefinitely for battery maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eAdaptive Boost Technology:\u003c\/h4\u003e\u003cp\u003eThe revolutionary Adaptive Boost feature is what sets the NXT 5 apart from traditional chargers. When you need to charge your battery quickly, Adaptive Boost delivers maximum charging current to rapidly bring the battery to 80% capacity in minimal time. This is perfect for situations where you need to get back on the road quickly. Once the battery reaches 80%, the charger automatically switches to normal charging mode to safely complete the charge cycle.\u003c\/p\u003e\u003ch4\u003eBluetooth Connectivity \u0026amp; CTEK App:\u003c\/h4\u003e\u003cp\u003eThe NXT 5 features built-in Bluetooth connectivity that pairs with the free CTEK app (iOS and Android). Through the app, you can:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMonitor real-time charging status and battery voltage\u003c\/li\u003e\n\u003cli\u003eView charging history and battery health data\u003c\/li\u003e\n\u003cli\u003eCustomize charging settings and modes\u003c\/li\u003e\n\u003cli\u003eReceive notifications when charging is complete\u003c\/li\u003e\n\u003cli\u003eAccess advanced diagnostics and battery information\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003e8-Step Automatic Charging:\u003c\/h4\u003e\u003cp\u003eThe CTEK NXT 5 uses an advanced 8-step charging process that optimizes battery health and longevity:\u003c\/p\u003e\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesulphation:\u003c\/strong\u003e Removes sulphation from battery plates for improved performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoft Start:\u003c\/strong\u003e Tests battery condition before charging begins\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulk Charge:\u003c\/strong\u003e Charges battery to approximately 80% capacity using maximum current (5A)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAbsorption:\u003c\/strong\u003e Continues charging at declining current until battery reaches 100%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalysis:\u003c\/strong\u003e Tests battery's ability to hold charge\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecondition:\u003c\/strong\u003e Restores battery capacity (when Recondition mode selected)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFloat Charge:\u003c\/strong\u003e Maintains battery at 100% without overcharging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePulse Maintenance:\u003c\/strong\u003e Keeps battery fresh during long-term storage\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch4\u003eRecondition Mode:\u003c\/h4\u003e\u003cp\u003eThe Recondition mode uses a controlled high-voltage charge to break down sulphate crystals that build up on battery plates over time. This can restore capacity to deeply discharged or neglected batteries, extending their service life. Use Recondition mode periodically to maintain optimal battery performance.\u003c\/p\u003e\u003ch4\u003eSnowflake Mode (Cold Weather):\u003c\/h4\u003e\u003cp\u003eThe Snowflake mode optimizes charging for cold weather conditions (below 32°F\/0°C). Cold temperatures reduce battery capacity and charging efficiency, so the Snowflake mode adjusts the charging algorithm to ensure optimal charging even in freezing conditions. Perfect for winter storage or cold climate use.\u003c\/p\u003e\u003ch4\u003eMaintenance Mode:\u003c\/h4\u003e\u003cp\u003eThe NXT 5's automatic maintenance mode (also called float or pulse charging) keeps your battery at optimal charge during storage. This is perfect for seasonal vehicles like motorcycles, classic cars, boats, or RVs that sit unused for extended periods. Simply leave the charger connected, and it will maintain your battery without overcharging.\u003c\/p\u003e\u003ch4\u003eSafety Features:\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark-Proof:\u003c\/strong\u003e Safe to connect even if battery is installed in vehicle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReverse Polarity Protection:\u003c\/strong\u003e Prevents damage if you accidentally connect cables backwards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOvercharge Protection:\u003c\/strong\u003e Automatically prevents overcharging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShort Circuit Protection:\u003c\/strong\u003e Protects charger and battery from damage\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65 Rating:\u003c\/strong\u003e Dust and water resistant for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eWhy CTEK?\u003c\/h4\u003e\u003cp\u003eCTEK is the world leader in battery charging technology, with over 20 years of experience developing advanced charging solutions. Their chargers are used by professional mechanics, dealerships, and enthusiasts worldwide. CTEK's patented charging algorithms ensure optimal battery health, maximum lifespan, and reliable performance. Every CTEK charger is backed by a 5-year warranty.\u003c\/p\u003e\u003ch4\u003eNXT 5 vs. MXS 5.0:\u003c\/h4\u003e\u003cp\u003eThe NXT 5 offers several advantages over the popular MXS 5.0:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAdaptive Boost technology for rapid charging\u003c\/li\u003e\n\u003cli\u003eBluetooth connectivity with app control\u003c\/li\u003e\n\u003cli\u003eLithium battery compatibility\u003c\/li\u003e\n\u003cli\u003eNext-generation user interface\u003c\/li\u003e\n\u003cli\u003eSame 5A charging power in a smarter package\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e Car and truck owners, motorcycle riders, boat owners, RV enthusiasts, or anyone who wants next-generation charging with smart features and rapid charging capability.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePro Tip:\u003c\/strong\u003e Use Adaptive Boost mode when you need to charge quickly, then let the charger automatically complete the charge cycle for optimal battery health.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNext-Generation Charging:\u003c\/strong\u003e The CTEK NXT 5 represents the future of battery charging with Adaptive Boost technology and smart connectivity in a compact package.\u003c\/p\u003e\u003cp\u003eExperience next-generation battery charging with CTEK's NXT 5 - 5A power, Adaptive Boost, Bluetooth app control, and professional-grade performance.\u003c\/p\u003e","brand":"CTEK","offers":[{"title":"Default Title","offer_id":47657764913319,"sku":"CTEK40-658","price":174.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/8344\/1063\/files\/173925642449cff07e1e908037078d95L.jpg?v=1768440906","url":"https:\/\/www.straightsiximports.com\/products\/ctek-battery-charger-4-3a-nxt-5-na-12v","provider":"Straight Six Imports","version":"1.0","type":"link"}