{"product_id":"festool-syslite-kbs-c-cordless-site-light-with-bluetooth-18v-airstream-5-0ah-battery","title":"Festool SYSLITE KBS C Cordless 5000-Lumen Site Light with Bluetooth 18V Airstream 5.0Ah Battery","description":"\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/RaG0Z5szTeE\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen\u003e\u003c\/iframe\u003e\u003csection data-aplus\u003e\u003cdetails id=\"product-features\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"features\"\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power.svg\" alt=\"power\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e5000 Lumens\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eWhen you need to light up a room, not just a small corner, this cordless site light throws up to 5000 lumens across medium-sized work areas. That means fewer shadows, cleaner layout work, and less guesswork at the end of the day.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/angle.svg\" alt=\"angle\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eSet It Anywhere\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eIntegrated magnets, wall mounting options, tripod positioning, and a swiveling head make it easy to aim the beam where the work actually is. You spend less time fighting bad light and more time getting the job done.\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"card\"\u003e\n\u003cdiv class=\"card-inside\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/ip-rating.svg\" alt=\"ip-rating\" class=\"aplusicon\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eJobsite Tough\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"feature-card\"\u003eThe shock-resistant, scratch-resistant housing is dust-proof and splash-proof to IP54 standards. That matters when the light is riding in the truck, moving room to room, or working outside in less-than-perfect conditions.\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-overview\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eOverview\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\" data-product-summary\u003e \u003cp\u003eThe \u003cstrong\u003eFestool SYSLITE KBS C Cordless 5000-Lumen Site Light with Bluetooth 18V Airstream 5.0Ah Battery\u003c\/strong\u003e is a portable jobsite lighting solution built for contractors, remodelers, and serious DIY users who need dependable light without chasing extension cords. This is a \u003cstrong\u003ecordless site light designed for illuminating indoor and outdoor jobsite work areas\u003c\/strong\u003e. Model Number: \u003cstrong\u003e578126-577661\u003c\/strong\u003e. If you are working in unfinished rooms, basements, hallways, punch-list spaces, or anywhere power is limited, this light gives you strong, wide coverage from an 18V battery platform.\u003c\/p\u003e \u003cp\u003eThe big selling point here is output. With up to \u003cstrong\u003e5000 lumens\u003c\/strong\u003e and a daylight-like \u003cstrong\u003e5000 K\u003c\/strong\u003e color temperature, the beam is bright enough to clearly show surface defects, layout lines, cut marks, and finish details that get missed under weak yellow light. Festool also made the brightness infinitely dimmable, which matters more than it sounds. On a real job, you do not always want maximum output. Sometimes you need full blast for rough construction, and sometimes you want a lower setting for close-in finish work or longer runtime.\u003c\/p\u003e \u003cp\u003eThe head swivels so you can aim light from floor level up to the ceiling without awkward stacking, balancing, or propping. That makes this site light more useful than a basic flood light that only points one direction. Festool also built in multiple mounting options, including integrated magnets for metal surfaces, the ability to mount to a wall or beam, and tripod positioning. In practice, that means you can get the light off the floor, keep it out of your way, and put illumination exactly where you need it.\u003c\/p\u003e \u003cp\u003eFor jobsite use, the housing is built to take abuse. It is described as shock-proof, scratch-resistant, dust-proof, and splash-proof with an \u003cstrong\u003eIP54\u003c\/strong\u003e rating. That is the right kind of protection for renovation work, service calls, and general construction where tools get bumped, moved, and exposed to dust all day. The compact build and carrying handle also make it easier to move from room to room than larger stand lights.\u003c\/p\u003e \u003cp\u003eOn the battery side, this light is compatible with \u003cstrong\u003eFestool 18V battery packs\u003c\/strong\u003e, except Ergo packs. Festool states runtime at the brightest level is about \u003cstrong\u003ehalf an hour per amp hour\u003c\/strong\u003e, with up to \u003cstrong\u003etwo hours using a 4.0Ah battery\u003c\/strong\u003e. That gives you a useful baseline for planning work. The included battery package in this variant makes sense for users who want a ready-to-run setup rather than sourcing power separately.\u003c\/p\u003e \u003cp\u003eAnother practical advantage is beam quality over the recommended \u003cstrong\u003e2 to 5 meter\u003c\/strong\u003e work area. That is a sweet spot for interior rooms, punch-list work, cabinet installs, service work, and general inspection tasks. The \u003cstrong\u003e72 LED\u003c\/strong\u003e setup is aimed at broad, even coverage rather than a narrow hot spot, so you get better visibility across the space instead of one bright patch and a lot of shadows around it.\u003c\/p\u003e \u003cp\u003eIf you are a finish carpenter, remodeler, electrician, HVAC tech, painter, or general contractor who regularly works where permanent lighting is poor or nonexistent, this Festool cordless work light solves a real problem. It is especially useful for indoor renovation and service work where portability, fast setup, and accurate lighting matter more than dragging in a full-size tower light. If you mostly need to light a single room or focused work zone and want something that runs on the Festool 18V platform, this is the kind of light that earns its spot in the van.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-1\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eLight the Room, Not Just the Workbench\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185747923238_843849841053.jpg\" alt=\"Festool SYSLITE KBS C Cordless 5000-Lumen Site Light lighting an unfinished interior room during renovation work from a windowsill work position\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis light is built for the kind of spaces where overhead lighting is missing, blocked, or just not good enough. Instead of working in your own shadow, you get broad daylight-style illumination that helps with measuring, fitting, inspecting, and finishing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUp to 5000 lumens for medium-sized work areas\u003c\/li\u003e\n\u003cli\u003e5000 K light color for a more natural, daylight-like view of the work\u003c\/li\u003e\n\u003cli\u003eRecommended illumination range of roughly 2 to 5 meters\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-2\" class=\"acc flip\"\u003e\u003csummary\u003e\u003ch2\u003ePut the Beam Where You Need It\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185747923238_e7d0711cb2ed.jpg\" alt=\"Festool SYSLITE KBS C Cordless 5000-Lumen Site Light with Bluetooth 18V Airstream 5.0Ah Battery shown with adjustable housing and battery on a clean background\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eA work light is only as good as its placement. Festool gave this one a swiveling body and multiple mounting options so you can get the light off the floor, aim it precisely, and keep your hands free.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntegrated magnets attach quickly to metal surfaces like scaffolding or steel doors\u003c\/li\u003e\n\u003cli\u003eCan be mounted on a wall or beam, or positioned on a tripod\u003c\/li\u003e\n\u003cli\u003eSwiveling lamp body helps cover floor, wall, and ceiling work\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-benefits-3\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt for Real Jobsite Use\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"row\"\u003e \u003cdiv class=\"img\"\u003e\n\u003cimg src=\"https:\/\/cdn.anglera.com\/assets\/74d6ed76-fe0d-4d23-a9db-1f8749ca9ef2\/50185747923238_60f7b9074f16.jpg\" alt=\"Festool 18V Airstream battery close-up used with the Festool SYSLITE KBS C cordless site light for portable jobsite lighting\" class=\"tnblock-img\"\u003e \u003c\/div\u003e \u003cdiv class=\"copy\"\u003e\n\u003cp\u003eThis setup makes sense when extension cords are a pain or power is not nearby. The 18V platform keeps the light mobile, and the housing is built to handle dust, splashes, and everyday knocks in the truck and on site.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with Festool 18V battery packs except Ergo packs\u003c\/li\u003e\n\u003cli\u003eIP54 dust-proof and splash-proof housing\u003c\/li\u003e\n\u003cli\u003eRuntime at full brightness is about half an hour per amp hour\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-whats-included\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tnincluded-wrapper\"\u003e \u003cul\u003e\n\u003cli\u003e(1) Festool SYSLITE KBS C cordless site light\u003c\/li\u003e\n\u003cli\u003e(1) Festool 18V Airstream 5.0Ah battery\u003c\/li\u003e \u003c\/ul\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-key-specifications\" class=\"acc\" open\u003e\u003csummary\u003e\u003ch2\u003eKey Specifications\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003ctable class=\"aplusspecs\"\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/power.svg\" alt=\"power\" class=\"aplusicon\"\u003e Light Output\u003c\/th\u003e\n\u003ctd\u003eUp to 5000 lumens\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/temperature-range.svg\" alt=\"temperature-range\" class=\"aplusicon\"\u003e Light Color\u003c\/th\u003e\n\u003ctd\u003e5000 K\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/voltage.svg\" alt=\"voltage\" class=\"aplusicon\"\u003e Voltage\u003c\/th\u003e\n\u003ctd\u003e18V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/ip-rating.svg\" alt=\"ip-rating\" class=\"aplusicon\"\u003e IP Rating\u003c\/th\u003e\n\u003ctd\u003eIP54\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/led-light.svg\" alt=\"led-light\" class=\"aplusicon\"\u003e LED Count\u003c\/th\u003e\n\u003ctd\u003e72 LEDs\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/runtime.svg\" alt=\"runtime\" class=\"aplusicon\"\u003e Runtime\u003c\/th\u003e\n\u003ctd\u003eAbout 0.5 hour per Ah at full brightness\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/weight.svg\" alt=\"weight\" class=\"aplusicon\"\u003e Weight\u003c\/th\u003e\n\u003ctd\u003e5.7 lb\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e\n\u003cth\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"aplusicon\"\u003e Coverage Range\u003c\/th\u003e\n\u003ctd\u003eOptimized for 2 to 5 m work areas\u003c\/td\u003e \u003c\/tr\u003e \u003c\/table\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-compatibility\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCompatibility\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"compat-list\"\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBattery Platform\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eWorks with Festool 18V battery packs, except Festool Ergo packs.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003cdiv class=\"compat-row\"\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eMounting Options\u003c\/strong\u003e\u003cdiv class=\"compat-detail\"\u003eCan be fixed magnetically to metal surfaces, mounted to a wall or beam, or positioned on a tripod.\u003c\/div\u003e\n\u003c\/div\u003e \u003c\/div\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-applications-uses\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eBuilt For\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tags\"\u003e \u003cspan class=\"tag\"\u003eRemodeling\u003c\/span\u003e \u003cspan class=\"tag\"\u003eFinish Carpentry\u003c\/span\u003e \u003cspan class=\"tag\"\u003eGeneral Contracting\u003c\/span\u003e \u003cspan class=\"tag\"\u003eElectrical\u003c\/span\u003e \u003cspan class=\"tag\"\u003eHVAC\u003c\/span\u003e \u003cspan class=\"tag\"\u003ePainting\u003c\/span\u003e \u003cspan class=\"tag\"\u003eInterior Renovation\u003c\/span\u003e \u003cspan class=\"tag\"\u003ePunch List Work\u003c\/span\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-pro-tips\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003ePro Tip\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"tip-row\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/specs.svg\" alt=\"specs\" class=\"icon-lg\"\u003e \u003cp class=\"tip-text\"\u003eIf the floor is getting crowded, stick the light to a steel door frame or scaffold instead of leaving it at ground level. You will get better spread, fewer shadows across the work, and one less thing to kick over.\u003c\/p\u003e \u003c\/div\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-tool-nut-take\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eTool Nut's Take\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cdiv class=\"eyebrow\"\u003eTool Nut's Take\u003c\/div\u003e \u003ch3\u003eFestool SYSLITE KBS C Cordless 5000-Lumen Site Light with Bluetooth 18V Airstream 5.0Ah Battery is the kind of light you actually use\u003c\/h3\u003e \u003cp\u003eIf you work in dark rooms, service spaces, or unfinished interiors, this is a smart cordless lighting setup that gives you strong output, flexible placement, and the toughness to live on a real jobsite.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eWho it's for:\u003c\/strong\u003e Contractors, remodelers, service pros, and serious DIY users who need reliable portable lighting for room-sized work areas.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhy it stands out:\u003c\/strong\u003e The combination of 5000-lumen output, daylight-like color, dimming, magnetic mounting, and a swiveling head makes it more useful than a basic flood light.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWorth knowing:\u003c\/strong\u003e This is built around the Festool 18V system, so it is a better buy if you already run Festool batteries or want a compact premium light rather than a cheap stand light.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003cdetails id=\"product-faqs\" class=\"acc\"\u003e\u003csummary\u003e\u003ch2\u003eCommon Questions\u003c\/h2\u003e\u003c\/summary\u003e\u003cdiv class=\"acc-body\"\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eIs this a cordless light?\u003c\/strong\u003e Yes. It runs on Festool 18V battery packs, so you can use it where no outlet is available.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan it be used outdoors?\u003c\/strong\u003e Yes. The housing is rated IP54, which means it is dust-proof and splash-proof for tough jobsite conditions.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCan the brightness be adjusted?\u003c\/strong\u003e Yes. The light output is infinitely dimmable, so you can tune brightness for the task and battery runtime.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWhich batteries fit this light?\u003c\/strong\u003e Festool states it is compatible with all Festool 18V battery packs except Ergo packs.\u003c\/li\u003e \u003c\/ul\u003e\n\u003c\/div\u003e\u003c\/details\u003e\u003c\/section\u003e","brand":"Festool","offers":[{"title":"Default Title","offer_id":50185747923238,"sku":"578126-577661","price":255.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/1582\/5958\/files\/578126-577661.jpg?v=1778427921","url":"https:\/\/www.toolnut.com\/products\/festool-syslite-kbs-c-cordless-site-light-with-bluetooth-18v-airstream-5-0ah-battery","provider":"Tool Nut","version":"1.0","type":"link"}