Universal HS1 / H4 LED Headlight Bulb: AC/DC Compatible

Modern Brilliance: Universal HS1 / H4 LED Bulb Drag your scooter’s lighting into the 21st century with the Universal HS1 / H4 LED Headlight Bulb . While most LED upgrades require a stable DC battery connection, this high-output bulb features an integrated AC/DC rectifier circuit . This allows it to function perfectly on the fluctuating AC power systems found on many scooters and motorcycles, providing a crisp, 6000K diamond-white beam without the need for complex rewiring or bulky lighting systems. Technical Performance Features True Plug-and-Play AC/DC Circuitry: Designed for both AC and DC 12V lighting systems, this bulb handles the pulsing AC power from your stator as easily as a steady DC battery current. High-Efficiency CSP LED Chips: Delivers significantly higher lumen output than a standard 35W halogen, throwing a wider and deeper beam for safer nighttime navigation. Reduced Electrical Load: Draws only 35W of power, freeing up valuable wattage for your charging system and reducing heat buildup inside small plastic headlight housings. Aviation-Grade Heat Dissipation: The CNC-machined aluminum body acts as a massive heat sink, ensuring the LED chips stay cool for a lifespan that outlasts traditional bulbs 10-to-1. Comprehensive Fitment Guide This H4/HS1 (P43T) base bulb is a direct replacement for any vehicle with AC or DC 12V lighting system, including the following models: Brand Compatible Models Genuine Buddy (All 50-170i), Roughhouse, Rattler, Urbano, Stella (4T/Auto), G400C Chicago Scooter Co. go., go. Max, Pug, Bella Honda Ruckus, Metropolitan, Elite, Grom SYM & Lance Fiddle, Cali Classic, Havana Classic, PCH (All Displacements) Yamaha Zuma 50 (H4 models), C3 Technical Specifications Base Type: HS1 / H4 (P43T) Voltage: 12V AC or DC Systems Wattage: 35W Color Temperature: 6000K (Bright White) Base Diameter: 43mm Mechanic's Note: If your scooter's headlight only turns on when the engine is running, you have an **AC system**. Because this bulb is AC-compatible, it is a direct swap for you! Note that at a very low idle, you may see a slight "flicker" as the stator pulses; this is normal for LED technology on AC circuits and will disappear as soon as you give it gas. SKU: 0900-1128 MPN: BA20D (Note: This refers to the specific LED driver/base configuration) Full Compatibility: Genuine Scooter Company Genuine Buddy 50 Genuine Buddy 125 Genuine Buddy 150 Genuine Buddy 170i Genuine Buddy Kick Genuine Roughhouse 50 Genuine Rattler 50 Genuine Rattler 110