H4 Copper Head LED Headlight Globes (Pair)

Stedi's all-new H4 Copper-Head™ LED Headlight Kit is designed for vehicles that have enclosed headlight bulbs that prevent the fanned Night Pilot kit from being installed. Steedi have tested a nauseating amount of different “no fan” LEDs and ultimately rested on the Stedi Copper Heads™ for its excellent light distribution, brightness & durability.

MATERIAL & THERMAL MANAGEMENT - Staying cool is the end-all and be-all in the world of LED.  Well executed thermal management means higher drive current leading to higher light volume.

• Six 100% Pure Copper(Cu) belts allow maximum thermal conductivity.  The thermoelectrically separated copper substrates allow heat to transfer to the substrate efficiently and quickly.

• American made Down Corning® thermal paste to increase conductivity to 6063 aluminium tower.  

• No fan means modern vehicles which have rigid dust covers or fully enclosed headlights bulbs can upgrade to LED without modifying the dust cap or worse leaving them off altogether.

• Smaller driver footprint for tight applications.

• Near identical footprint to stand halogen bulb ensure 100 compatibilities.

KEY LIGHTING BENEFITS

• Top Bin Philips© Lumileds Luxeon ZES® LED | We’ve independently verified the authenticity of the Philips© Lumileds used.  The undomed nature of the ZES® provides better optical control with minimal scatter.

• CCT 5700K means colours sync with our auxiliary LED driving lights.

• OEM matching light distribution through the exact positioning of the LED emitters to optimize the vehicle's reflector design as the OEM intended.

• Instant Full Beam without any warm-up time.

TECHNOLOGY 

• CANBUS Friendly - resistive Canbus cancellation built-in
• Unlike other platforms on the market, our Copper Heads LED Kit will not discolour or tarnish your vehicle's headlamp reflector or lenses. 
• Electrically Protected again RFI and EM Interference 
• Over and Under Voltage Protection 
• Waterproof connectors
• Plug and Play H4 Connector | No cutting or professional installation required, as easy as changing the OEM bulb
• Ingress Protection IP65 | means our kits will not fail at the first sign of water.  
• True White 5700Kelvin 

When looking for an easy option for better-performing headlights for your vehicle, STEDI Copper Head conversion kits are a simple Plug & Play upgrade that is as simple as changing over a factory globe.

On average most halogen 55W lamps will produce 850 Lumens per lamp, compared to 1,760 Lumens per lamp for our Copper Heads. Stedi Lumens are not to be confused with the exaggerated numbers by other vendors, Stedi Copper Heads are properly tested inside of a Photometric Sphere. All that brightness is useless without exacting light distribution, and this is where Stedi really lead the market.  Stedi have put lots of work into perfecting the beam geometry to ensure that their kits won’t cause glare and cause unwanted light scatter. Stedi back this up with a 30-day money-back guarantee.

Stedi have moved away from active cooling (fan kits) and adopted passive cooling. Passive cooling not only substantially increases reliability, but the flexible cooling belts of the Stedi Copper Heads offer the ability to retain the use of the factory dust caps maintaining the water & dust resistance of the headlight housing.  With a lower profile than that of a fan-cooled kit, compatibility and ease of installation are also much wider.  

WHAT'S INCLUDED

• 2 x H4 STEDI Copper Head Headlight LED Conversion Headlights 
• 2 x Driver Modules
• 3M™ Double Sided Tape
• Zip Ties
• User Instruction Manual