{"product_id":"ctek-cs-one-gen-2-battery-charger-12v-with-wi-fi-app-control-40-331","title":"CTEK CS ONE Gen 2 Battery Charger 12V with Wi-Fi \u0026 App Control - 40-331","description":"\u003cdiv style=\"line-height:1.8\"\u003e\u003cp\u003ePOWERFUL SIMPLICITY, TOP PERFORMANCE The CS ONE sets new standards in battery charging – it offers top performance while being easy to use for anyone who demands the best. Thanks to the revolutionary, polarity-free APTO™ technology, the CS ONE thinks for you and automatically adjusts its charging to meet the needs of your battery. The Wi-Fi and Bluetooth-connected CTEK app unlocks advanced features and gives you full control over battery maintenance whenever you want. ADAPTIVE BATTERY CHARGING AND MAINTENANCE DEVICE The CS ONE is designed for vehicle owners who expect nothing but the best from a smart battery charger. From the revolutionary APTO™ technology to the black, polarity-free clamps, the CS ONE offers unparalleled user-friendliness and functionality, automatically detecting the battery type, size, and condition to deliver a tailored charging program for your specific battery. The Gen 2 version of the CS ONE offers Wi-Fi and Bluetooth connectivity with the CTEK app, which includes additional features such as RECOND, WAKE UP, and SUPPLY, as well as enhanced charging information. No more guessing, no more frustration. The CS ONE is the ultimate charging solution for those who settle for nothing less than perfection. WHAT'S NEW IN GEN 2? The CS ONE Gen 2 offers several improvements over Gen 1, most notably Wi-Fi connectivity. With the new and improved CTEK app, you can now monitor charging processes remotely, view and export charging history, access comprehensive event logs, receive push notifications, track charging status in real-time, and observe individual charging phases. TECHNICAL DATA INPUT: 220–240 VAC, 50–60 Hz, 1.2 A OUTPUT: 12 V, 8.0 A BATTERY TYPES: 12 V: WET, MF, Ca\/Ca, AGM, EFB, GEL, LiFePO4 BATTERY CAPACITY: 3–180 Ah START VOLTAGE: 1.8 V Lead batteries. 1.8 V LiFePO4. SELF-DISCHARGE CURRENT*: Less than 1.5 Ah\/month RIPPLE**: Less than 4% POWER SOURCE: 230 V -\u003e 12 V BATTERY VOLTAGE: 12 V AMBIENT TEMPERATURE: -30 °C to +50 °C TEMPERATURE COMPENSATION: Built-in adjustment of charging voltage to ambient temperature. USER INTERFACE: LED symbols, smartphone display (User choice) CONNECTIVITY: Wi-Fi (2.4 GHz), BLUETOOTH® LE 5.1, IEEE 802.11 b\/g\/n APP SUPPORT: CTEK app for Android and iOS BATTERY CHEMISTRY: Lead-acid, Lithium-ion IP CLASS: IP65 COOLING: Natural convection DIMENSIONS (L X W X H): 235 x 88 x 52 mm POWER CORD LENGTH (INPUT): 1.4 m NET WEIGHT (DEVICE WITH CABLES): 0.675 kg WARRANTY: 5 years * The self-discharge current is the current at which the battery discharges when the charger is not connected to the power supply. CTEK chargers have a very low self-discharge current. ** The quality of the charging voltage and current is very important. High current ripple heats the battery, causing the positive electrode to age. High voltage ripple can damage other equipment connected to the battery. CTEK battery chargers produce very clean voltage and very clean current with low ripple.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eThe next generation of smart charging: an improved, award-winning design, now with WiFi for complete remote control via the CTEK app.\u003c\/li\u003e\u003cli\u003eComplete app control with WiFi and Bluetooth: Monitor the charging process in real-time, view detailed history data, and receive notifications so you never miss a charging session.\u003c\/li\u003e\u003cli\u003eAdaptive Charging Technology (APTO): Automatically detects the battery type, size, and condition, providing a fully customized program for every 12V lead-acid or lithium battery (LiFePO₄).\u003c\/li\u003e\u003cli\u003ePowerful simplicity: No buttons or modes to choose from. The polarity-free, spark-free terminals can be connected to either terminal for safe, error-free operation.\u003c\/li\u003e\u003cli\u003eEnhanced battery management via the app: Activate RECOND to restore lead-acid batteries, WAKE UP for deeply discharged batteries, and SUPPLY to provide power during operation.\u003c\/li\u003e\u003cli\u003eClear countdown display: You always know when your battery is ready and can see exactly how much time is left until it is fully charged.\u003c\/li\u003e\u003cli\u003eTemperature compensation: Automatically adjusts the output voltage at high or low temperatures to ensure a faster and safer charging process.\u003c\/li\u003e\u003cli\u003eHigh-quality Swedish design and craftsmanship: Elegant, modern, and durable – with an industry-leading 5-year warranty from CTEK.\u003c\/li\u003e\u003cli\u003eGuaranteed: With CTEK's industry-leading 5-year warranty\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Chargers\u003c\/p\u003e\u003c\/div\u003e\u003ctable style=\"width:100%; border-collapse:collapse; margin-top:16px;\"\u003e\u003cthead\u003e\u003ctr\u003e\u003cth colspan=\"2\" style=\"text-align:left; padding:8px; border-bottom:2px solid #ddd;\"\u003eItem Details\u003c\/th\u003e\u003c\/tr\u003e\u003c\/thead\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eCTEK\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e40-331\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e40-331\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eNeutral\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003eBATTERY_CHARGER\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e\u003cstrong\u003eEAN\u003c\/strong\u003e\u003c\/td\u003e\u003ctd style=\"padding:8px; border-bottom:1px solid #eee;\"\u003e7340103407010\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"CTEK","offers":[{"title":"Default Title","offer_id":54549810774344,"sku":"B0G81P759N","price":208.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0907\/1781\/5112\/files\/31KBxn_ewHL.jpg?v=1794237702","url":"https:\/\/boombuy.eu\/en\/products\/ctek-cs-one-gen-2-battery-charger-12v-with-wi-fi-app-control-40-331","provider":"Boombuy","version":"1.0","type":"link"}