{"product_id":"ctek-cs-free-4-in-1-adaptive-booster-battery-charger-maintainer-40-462","title":"CTEK CS Free 4-in-1, Adaptive Booster, Battery Charger \u0026 Maintainer  • 40-462","description":"Four cutting-edge products in one portable unit – Adaptive Booster, battery charger, smart maintainer, and hi-tech power bank.\u003chr\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eAll-in-one solution to power up dead batteries and keep your vehicle batteries in peak condition\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eReplaces jump starters and boosters with Adaptive Boost – the safest way to revive your dead battery\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eConnect to a power outlet and turn the CS FREE® into a 5A smart battery charger \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCharge and maintain any 12V lead-acid or lithium (LiFePO4) vehicle battery through a power outlet, solar panel or separate service battery\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUser-friendly, with straightforward operation and clear instructions. \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNo need to select modes—simply connect, and the CS FREE® will handle the rest. \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCountdown function shows you when you have enough power to start the vehicle and the remaining time until your battery reaches a full charge.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eCharge it up, and the internal battery will remain fully charged for up to a year, always ready for when you need it. \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eEquipped with USB-C and USB-A outputs to charge devices such as laptops, smartphones, and tablets.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eFeatures a new ergonomic design encased in a robust and durable housing. \u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eComplete range of accessories available for handy storage and to give you complete freedom from a power outlet.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e2 Year Limited Warranty\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eAdaptive Boost:\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Say goodbye to jump cables and jump starter packs. CS FREE\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e®\u003c\/span\u003e\u003cspan\u003e powers up your dead battery swiftly and safely, without risk of damaging your battery or vehicle electronics.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eCharge and Maintain:\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Whether you’re connected to a power outlet, or going off-grid, CS FREE\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e®\u003c\/span\u003e\u003cspan\u003e keeps your battery in optimal condition. Giving you the freedom to charge and maintain any 12V lead-acid or lithium battery, while utilizing a power outlet, a solar panel or a separate leisure battery, the CS FREE\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e®\u003c\/span\u003e\u003cspan\u003e handles all your battery charging needs.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cem\u003eHi-Tech Power Bank:\u003c\/em\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003cspan\u003e Going beyond vehicle needs, CS FREE\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e®\u003c\/span\u003e\u003cspan\u003e doubles as a high-tech power bank, allowing you to charge your USB-devices, whenever they need it, ensuring you are always connected on the go.\u003c\/span\u003e\u003c\/p\u003e\u003chr\u003eSpecs:\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003eINPUT:\u003cspan\u003e\t\u003c\/span\u003eUSB-C, 5 VDC – 25 VDC, 3 ADC\/60 W max\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eOUTPUT\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e12VDC, 20 amps\/240 W Max\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eSTART VOLTAGE\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003eMinimum 3VDC\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAMBIENT OPERATING TEMPERATURE\u003cspan\u003e:\u003c\/span\u003e  \u003cspan\u003e\t\u003c\/span\u003e-20  ÌŠC to +50  ÌŠC (- 4 °F to +122 °F)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eAMBIENT STORAGE TEMPERATURE\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e-20  ÌŠC to +45  ÌŠC (- 4 °F to +113 °F)\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBATTERY CHEMISTRY\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003eLead-acid, Lithium\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBATTERY TYPES\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e12 V: WET, MF, Ca\/Ca, AGM, EFB, GEL, LiFePO4\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eBATTERY CAPACITY\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e10-130 Ah\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDEGREE OF PROTECTION\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003eIP54\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eWARRANTY\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e2 years\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eNET WEIGHT: 3 lbs\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eDIMENSIONS\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e9.8 x 3.9 x 3.1 inches\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUSB-A OUTPUT\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e5 VDC, 2.4 ADC\/12 W max\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003eUSB-C OUTPUT\u003cspan\u003e:\u003c\/span\u003e\u003cspan\u003e\t\u003c\/span\u003e5 VDC, 9 VDC, 12 VDC, 15 VDC, 20 VDC, 3 ADC\/60 W max\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"CTEK","offers":[{"title":"Default Title","offer_id":51915345395844,"sku":"CTK40-462","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1009\/3199\/3732\/files\/orig_ctk40-462_1.jpg?v=1780461349","url":"https:\/\/unchartedusa.com\/products\/ctek-cs-free-4-in-1-adaptive-booster-battery-charger-maintainer-40-462","provider":"Uncharted USA","version":"1.0","type":"link"}