CHOPDARK D2H LED Bulbs - No Ballast Required, 110W, 30000Lm, 6500K Cool White (D2S/D2R/D1S Compatible) - 2 Pack

Ballast-free power, bright results

CHOPDARK D2H LED bulbs are designed to fit a broad range of headlight assemblies without using a ballast. When installed correctly, they connect directly to a 12V power source after bypassing the ballast, delivering a clean, steady beam with a crisp color temperature across varying conditions. The two-bulb pack can produce up to 30,000 lumens in total, equating to about 15,000 lumens per bulb for a bright, uniform field of view.

Each bulb uses a two-side LED layout with high-density 3570 chips to create a broad, even beam pattern that helps reveal road edges and peripheral cues in low light. The light is a cool 6500K, which many drivers associate with modern, high-clarity illumination and quicker recognition of hazards on dark roads.

• Power and brightness: 110W total (55W per bulb); up to 30,000 lumens per pair; 6500K cool white
• Two-side LED arrangement with 3570 chips for broad, uniform coverage

Durability and cooling are built into the design. A copper substrate accelerates heat transfer, while an aviation-grade aluminum body provides robust protection. A high-speed cooling fan helps keep temperatures down during extended use, supporting stable brightness over time.

Compatibility and reliability are central to the product philosophy. The bulbs are CANbus-ready with advanced IC drivers to minimize flicker and dashboard warnings on most vehicles. Depending on the vehicle, some installations may require CANbus decoders or resistors for optimal operation.

• CANbus-ready for direct 12V input on most vehicles; consider decoders for certain models
• IP68-rated for waterproofing and dustproofing; cold and high-temperature resistance

Installation notes: these bulbs are not a plug-and-play ballast replacement. To ensure reliable performance, bypass the ballast and connect the bulb directly to the 12V power socket. In real-world use, you may notice improved beam clarity and improved visibility in challenging conditions, though results can vary by vehicle and electrical setup.

Real-world benefits are scenario-specific. You might experience crisper foreground detail and steadier brightness with less glare in nighttime driving, contributing to a more confident drive in adverse weather. As with any upgrade, results depend on the vehicle model and proper fitting.