{"product_id":"k3c-series-h4-high-power-led-headlight-bulbs","title":"K3C Series H4 High Power LED Headlight Bulbs","description":"\u003ch1\u003eProduct Specifications\u003c\/h1\u003e\n\u003ctable style=\"border-collapse: collapse;\" align=\"center\" width=\"100%\" cellspacing=\"0\" cellpadding=\"10\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eMODEL NO.\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eK3C-H4\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003ePRODUCT TYPE\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eLED Headlight Bulbs\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eSOCKET TYPE\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eH4\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eBEAM FUNCTION\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eHigh Beam \/ Low Beam\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eHIGH BEAM OUTPUT\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eInitial: 107.3 W \/ 8,685 lm\u003cbr\u003eStable: 76.97 W \/ 6,386 lm\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eLOW BEAM OUTPUT\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eInitial: 107.7 W \/ 7,184 lm\u003cbr\u003eStable: 72.72 W \/ 5,054 lm\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eINPUT CURRENT\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e8.1 ± 0.6 A @ 13.5 V\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eOPERATING VOLTAGE\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eDC 9–32 V\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eLED CHIP QUANTITY\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e8 pcs\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eLED CHIP TYPE\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eCustomized 7545 LED Chips\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eLIGHT-EMITTING ANGLE\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003e360°\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003ePOLARITY REQUIREMENT\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eNo Polarity Restriction\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eADJUSTABLE MOUNTING COLLAR\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eYes\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-top: 1px solid #ccc; border-bottom: 1px solid #ccc; border-left: 0px solid transparent; border-right: 0px solid transparent;\" align=\"left\"\u003e\n\u003cspan style=\"color: #888888; font-size: small;\"\u003eHEAT DISSIPATION\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: medium;\"\u003e\u003cb\u003eDual copper heat pipes +\u003cbr\u003edense fins + fan cooling\u003c\/b\u003e\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/8159\/1340\/files\/11._1bbdc146-a54a-4b47-945e-ec8a751025b5.jpg?v=1761208086\" alt=\"High Power Headlight Bulb Wholesale\"\u003e\u003c\/p\u003e\n\u003ch1\u003eK3C Series H4 High Power LED Headlight Bulbs\u003c\/h1\u003e\n\n\u003cp\u003eThe K3C Series H4 LED Headlight Bulbs combine high-beam and low-beam functions in one H4 lighting structure. Built with 8 pcs Customized 7545 LED Chips, the bulb uses a 360° light-emitting layout designed to work with compatible H4 reflector and projector headlamp systems. The K3C Series H4 configuration delivers a high-power LED lighting solution while retaining the familiar high\/low-beam function required by H4 applications.\u003c\/p\u003e\n\n\u003cp\u003eThe bulb operates on DC 9–32 V and is designed without a polarity restriction, so the electrical connection does not depend on a positive or negative installation orientation. An adjustable mounting collar supports correct positioning during installation where the headlamp housing allows adjustment, helping the light source align with the optical center of the lamp assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"High Power LED Headlight Bubls\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/8159\/1340\/files\/10._b34cf46a-cc66-4d0e-b156-39c5f6256311.jpg?v=1761208086\"\u003e\u003c\/p\u003e\n\u003ch2\u003eHigh Power Dual-Beam Performance\u003c\/h2\u003e\n\n\u003cp\u003eIn high-beam mode, the K3C Series H4 has a stated initial output of \u003cb\u003e107.3 W and 8,685 lm\u003c\/b\u003e. Its listed stable high-beam output is \u003cb\u003e76.97 W and 6,386 lm\u003c\/b\u003e. This high-beam configuration is designed to provide strong forward illumination when additional distance and road visibility are needed.\u003c\/p\u003e\n\n\u003cp\u003eIn low-beam mode, the stated initial output is \u003cb\u003e107.7 W and 7,184 lm\u003c\/b\u003e, while stable output is listed as \u003cb\u003e72.72 W and 5,054 lm\u003c\/b\u003e. The separate low-beam output structure allows the H4 bulb to perform its dual-beam role without combining high- and low-beam specifications into one unclear total figure.\u003c\/p\u003e\n\n\u003cp\u003eThe K3C Series is presented in a \u003cb\u003e6500 K\u003c\/b\u003e cool-white light color. This clean white-light appearance gives the H4 bulb a modern LED lighting character and complements the high-output design of both beam functions.\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Data and 360° Light Distribution\u003c\/h2\u003e\n\n\u003cp\u003eThe light source uses \u003cb\u003e8 pcs Customized 7545 LED Chips\u003c\/b\u003e in a 360° light-emitting arrangement. This design distributes light around the bulb position to work with the reflector or projector optics inside a compatible H4 headlamp. Correct bulb orientation and mounting position remain important for maintaining the intended beam focus.\u003c\/p\u003e\n\n\u003cp\u003eThe K3C Series H4 operates at \u003cb\u003eDC 9–32 V\u003c\/b\u003e, with a stated input current of \u003cb\u003e8.1 ± 0.6 A @ 13.5 V\u003c\/b\u003e. Its H4 configuration supports both high-beam and low-beam functions, while the adjustable mounting collar provides a practical alignment feature during installation where the lamp structure permits it.\u003c\/p\u003e\n\n\u003ch2\u003eHeat Dissipation System for Stable Output\u003c\/h2\u003e\n\n\u003cp\u003eThe cooling system begins with \u003cb\u003edual copper heat pipes\u003c\/b\u003e that transfer heat away from the LED area and guide it toward the rear thermal-management structure. This direct heat-transfer path supports the high-power operation of the H4 dual-beam light source.\u003c\/p\u003e\n\n\u003cp\u003eA \u003cb\u003edense fin heat dissipation structure\u003c\/b\u003e surrounds the rear section of the bulb. The finned body increases the cooling surface area and helps release heat into the surrounding air, forming the passive stage of the K3C Series thermal-management system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eFan cooling for active airflow\u003c\/b\u003e completes the heat-dissipation system. The rear fan helps circulate air through the finned heat-sink area, working with the copper heat pipes and dense fins to support continuous thermal management during operation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/8159\/1340\/files\/12._fbcf13c3-223c-4644-8501-e735067a8a70.jpg?v=1761208086\" alt=\"Heat Dissipation System\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFocused Beam Control and Road Coverage\u003c\/h2\u003e\n\n\u003cp\u003eThe H4 dual-beam structure is designed to support a controlled beam pattern for both high-beam and low-beam use. When installed in a compatible headlamp housing and correctly aimed, the 360° light-emitting layout is intended to create a focused distribution with useful width and a defined cutoff in low-beam operation.\u003c\/p\u003e\n\n\u003cp\u003eFinal beam shape depends on the vehicle’s reflector or projector optics, the bulb’s mounting position, and final headlamp aiming. Correct installation and alignment are important for achieving the best beam focus and road coverage from the K3C Series H4 lighting structure.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/8159\/1340\/files\/14._cbaf253d-254e-4323-aa2f-86e3e30000f1.jpg?v=1761208086\" alt=\"Sharp Cutoff and Wide Road Coverage\"\u003e\u003c\/p\u003e\n\u003ch2\u003eCE and RoHS Certification\u003c\/h2\u003e\n\n\u003cp\u003eK3C Series LED Headlight Bulbs are supported by CE and RoHS certification documents, reflecting attention to product quality, safety, and environmental compliance for automotive LED lighting applications.\u003c\/p\u003e\n\n\u003cp\u003eWith high-power dual-beam output, customized 7545 LED chips, 6500 K cool-white light, an adjustable mounting collar, and a complete copper heat-pipe and fan-cooling system, the K3C Series H4 provides a dedicated LED lighting upgrade for compatible H4 headlamp applications.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Compliance\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0805\/8159\/1340\/files\/15._f7599de7-aaf7-428d-a221-5975f04535cd.jpg?v=1761208086\"\u003e\u003c\/p\u003e","brand":"CN360 LED","offers":[{"title":"Default Title","offer_id":53980476014892,"sku":"K3C-H4","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0805\/8159\/1340\/files\/01_d7118f48-a935-4e39-a139-58047b7f9948.jpg?v=1787819019","url":"https:\/\/cn360led.com\/ru\/products\/k3c-series-h4-high-power-led-headlight-bulbs","provider":"CN360 LED","version":"1.0","type":"link"}