{"id":26776,"date":"2026-05-21T17:14:51","date_gmt":"2026-05-21T20:14:51","guid":{"rendered":"https:\/\/dev.techone-global.com\/led-de-farol-tem-reator-descubra-a-verdade-e-escolha-a-melhor-iluminacao-para-seu-carro\/"},"modified":"2026-06-16T12:21:01","modified_gmt":"2026-06-16T15:21:01","slug":"do-headlight-leds-have-ballasts-re-explains-it-quickly","status":"publish","type":"post","link":"https:\/\/dev.techone-global.com\/en\/do-headlight-leds-have-ballasts-re-explains-it-quickly\/","title":{"rendered":"Do headlight LEDs have ballasts? R\u00ea explains it quickly!"},"content":{"rendered":"<p>Have you ever seen a LED with a small box on the harness? There are many videos calling it a &#8220;LED ballast&#8221;, but it isn&#8217;t!<\/p>\n<p>A ballast is an extremely important component, but for Xenon lamp<\/a> kits. Its role is to convert the low voltage from the car battery into a significantly higher voltage, which is necessary to generate the electrical discharge that lights up the gas inside the Xenon bulb.<\/p>\n<p>LEDs work in a totally different way. They generate light using semiconductors and operate on low voltage. In other words, <strong>LEDs don&#8217;t have ballasts!<\/strong><\/p>\n<p>But then, what is that external little box that comes with high-performance LEDs? That box is actually the electronic board or PCB board responsible for activating the chip&#8217;s lighting. Since these modern LEDs are designed to deliver a much higher lumen output, they generate more heat. If these electronics were integrated right there in the bulb, they would operate at a very high temperature and end up burning out in the short term. Keeping it separate guarantees durability and stability to the system.<\/p>\n<p>Here is the hack: if you see a small LED without the separate electronics, it won&#8217;t generate much light. If you see a robust LED like Extreme Force<\/a>, with lots of light, high electronic complexity, and a separate driver on the harness: it will deliver extremely high performance!<\/p>\n<p>Want to explore <a href=\"https:\/\/www.techone-global.com\/produtos\/iluminacao\/\" target=\"_blank\" rel=\"noopener\">TECH ONE&#8217;s complete automotive lighting line?<\/a> Click here to check it out, and of course, <a href=\"https:\/\/www.instagram.com\/techonebrasil\" target=\"_blank\" rel=\"noopener\">to stay tuned on everything happening in the automotive world and the high-performance lighting universe, follow R\u00ea from @techonebrasil.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Have you ever seen a LED with a small box on the harness? There are many videos calling it a &#8220;LED ballast&#8221;, but it isn&#8217;t! A ballast is an extremely&#8230;<\/p>\n","protected":false},"author":12,"featured_media":26777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[2720],"tags":[2756,2757,2758,2706,2724,2759,2725,2760,2761,2727,2762,2728,2763,2764,2750,2751],"class_list":["post-26776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-led-lighting","tag-especialistaemfarois","tag-especialistaemiluminacao","tag-dicaautomotiva","tag-all-cars","tag-ledprojetor","tag-superled","tag-farol","tag-xenon_top","tag-miniprojetordeled","tag-ultraled","tag-newcar","tag-xenon","tag-carrozero","tag-habilitados","tag-ledxenon","tag-dicasautomotivas"],"acf":[],"_links":{"self":[{"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/posts\/26776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/comments?post=26776"}],"version-history":[{"count":3,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/posts\/26776\/revisions"}],"predecessor-version":[{"id":27412,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/posts\/26776\/revisions\/27412"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/media\/26777"}],"wp:attachment":[{"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/media?parent=26776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/categories?post=26776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev.techone-global.com\/en\/wp-json\/wp\/v2\/tags?post=26776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}