{"product_id":"ctek-cs-one-8a-smart-battery-charger-12v-wi-fi-bluetooth-40-704","title":"CTEK CS One Gen2 8A Smart Battery Charger 12V Wi-Fi \u0026 Bluetooth | 40-704","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCTEK CS ONE (Gen 2) NA\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is an intelligent 12V battery charger designed for enthusiasts and vehicle owners who want simple, automatic battery maintenance without having to manually select the battery type or charging program.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFeaturing CTEK's \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAPTO™ adaptive charging technology\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, the CS ONE automatically identifies the connected 12V battery and adapts the charging process to its condition and requirements. Its polarity-free clamps make connection simple and safe because they can be connected to either charging point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Gen 2 model adds \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eWi-Fi and Bluetooth connectivity\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, allowing the CTEK App to provide additional charging controls, battery insights, charging history, notifications, and advanced functions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eIntelligent \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e12V battery charger\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCTEK \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eAPTO™ adaptive charging technology\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatically adapts to the battery's type, size, and condition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWorks with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003elead-acid and LiFePO₄ lithium batteries\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003ePolarity-free clamps\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e allow connection either way\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cspan\u003e8.0A charging output\u003c\/span\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBattery capacity range of \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e3–180Ah\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eWAKE UP\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e function for deeply discharged batteries and protected lithium batteries\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRECOND\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e program for lead-acid battery reconditioning\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eSUPPLY\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e mode provides power during vehicle service and battery replacement\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eWi-Fi and \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eBluetooth LE 5.1\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e connectivity\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCTEK App compatibility for Android and iOS\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAutomatic temperature compensation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCharging session monitoring and charging history\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActivity log and charging insights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom charging reminders and notifications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCan remain connected for long-term maintenance charging\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eIP65-rated\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e protection\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e5-year warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCTEK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCS ONE (Gen 2) NA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e40-704\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCharger Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIntelligent 12V Battery Charger\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInput\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e110–120 VAC, 60 Hz, 1.8A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOutput\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12V, 8.0A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e12V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3–180Ah\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBattery Chemistry\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLead Acid \/ Lithium-Ion\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCompatible Batteries\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWET, MF, Ca\/Ca, AGM, EFB, GEL, LiFePO₄\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMinimum Start Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1.8V\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnectivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWi-Fi 2.4GHz \/ Bluetooth LE 5.1\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eApp\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCTEK App – Android \u0026amp; iOS\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProtection Rating\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIP65\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCooling\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNatural Convection\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTemperature Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-22°F to +122°F (-30°C to +50°C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTemperature Compensation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBuilt In\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRipple\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess Than 4%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBack Current Drain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLess Than 1.5Ah\/Month\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 Years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cspan\u003eAPTO™ Adaptive Charging\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CS ONE's APTO™ technology takes the guesswork out of battery charging. Instead of requiring the user to manually select a charging program, the charger automatically determines the appropriate charging strategy for the connected 12V battery.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis makes the CS ONE particularly convenient for enthusiasts who maintain multiple vehicles with different battery types.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003ePolarity-Free Clamps\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CS ONE features CTEK's polarity-free charging clamps. The clamps can be connected to either charging point without having to determine which clamp goes where first, simplifying the connection process.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eAdvanced App Connectivity\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Gen 2 CS ONE connects to the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCTEK App\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e through Wi-Fi and Bluetooth. The app provides access to additional functions and charging information, including:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCharging session monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDetailed charging history\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eActivity logs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery charging insights\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRECOND\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWAKE UP\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSUPPLY\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustom charging reminders\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNotifications for errors and updates\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eWAKE UP, RECOND \u0026amp; SUPPLY Modes\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWAKE UP:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Helps recover deeply discharged lead-acid batteries and lithium batteries that have entered under-voltage protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eRECOND:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides a dedicated reconditioning program for compatible lead-acid batteries.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSUPPLY:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Provides a stable power source to help maintain vehicle electrical power during service work or battery replacement\/removal.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eLong-Term Battery Maintenance\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CS ONE can remain safely connected to a battery for extended maintenance charging. This makes it useful for vehicles that are stored seasonally, garage-kept performance cars, collector vehicles, motorcycles, or any vehicle that isn't driven regularly.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eWhat's Included\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCTEK CS ONE (Gen 2) NA charger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePolarity-free charging clamps\/cables\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower cable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUser documentation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CTEK","offers":[{"title":"Default Title","offer_id":43115903811680,"sku":"ctek40-704","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1398\/9853\/files\/CS_ONE_gen2-product-image-big-4_f350680f-6179-4e25-bec8-a62370d46b01.webp?v=1788373749","url":"https:\/\/www.importimageracing.com\/products\/ctek-cs-one-8a-smart-battery-charger-12v-wi-fi-bluetooth-40-704","provider":"Import Image Racing","version":"1.0","type":"link"}