Product Specifications

M7S Series H11 Ultra-Thin LED Headlight Bulbs

The M7S Series H11 LED Headlight Bulbs are designed for compatible H11 headlamp applications that require a compact LED replacement with a precise light-source layout. The H11 version uses four customized 7035 LED chips, a fixed mounting collar, and a no-polarity connection design. Its DC 9-32V operating range supports compatible automotive electrical systems while keeping the bulb structure compact and socket-specific.

The M7S-H11 is specified at 2,632 lm / 19.69 W initially and 1,589 lm / 12.58 W after stabilization. Its declared input current is 1.5 ± 0.15 A at 13.5V. Presenting both initial and stable output values gives a clearer view of the bulb's operating behavior than a single rounded headline figure.

Ultra-Thin 0.8 mm Light Center

The defining feature of the M7S-H11 is its 0.8 mm ultra-thin copper plate at the light-emitting center. This compact source layout is designed to position the LED emitting surfaces close to the original bulb's luminous point in compatible H11 headlamp housings.

Keeping the light center slim helps the LED source work more naturally with the geometry of an existing reflector or projector. It is a design approach intended to support focused source placement, while the final road pattern will still depend on the vehicle's original optics, lens condition, and correct headlamp adjustment.

Initial and Stable H11 Output

The M7S-H11 is specified with an initial output of 2,632 lm / 19.69 W and a stable output of 1,589 lm / 12.58 W. These two figures show the lighting performance at startup and after normal operating stabilization, giving a practical reference for H11 LED conversion applications.

The bulb operates on DC 9-32V and has a declared input current of 1.5 ± 0.15 A at 13.5V. Before installation, confirm that the vehicle's electrical system, original H11 bulb position, and available rear-housing space are suitable for the product.

Seal-Potted Structure

The M7S series promotional structure uses sealed potting around the lamp body to help protect key electrical areas from dust and moisture exposure. This sealed construction is intended to support reliable operation when the vehicle encounters rain, road spray, snow, or dusty driving conditions.

Rather than relying on an unprotected open connection around the light source, the seal-potted design helps keep the internal lamp structure more shielded from everyday environmental exposure. It should not be interpreted as a substitute for checking the headlamp housing seal and rear-cap condition on the vehicle.

Compact H11 Installation Geometry

The M7S-H11 has an overall height of approximately 64.1 mm and an LED head width of approximately 15 mm. Its side-entry H11 connector and integrated lamp body create a compact socket-specific form, allowing installers to assess clearance around the retaining point, rear cap, and nearby wiring before installation.

The H11 version uses a fixed mounting collar rather than an adjustable collar. When fully seated in a compatible H11 headlamp position, the fixed collar helps maintain a repeatable relationship between the LED source and the original housing geometry.

Light Source Position in Compatible H11 Housings

The 360° light-emitting layout describes the arrangement of the LED source around the bulb. Combined with the ultra-thin center spacing, it is intended to place the emitting surfaces close to the original luminous position in compatible H11 applications.

Headlamp designs vary by vehicle, so the final beam pattern should always be checked after installation. Correct bulb seating, secure retaining hardware, and proper headlamp aim are important for achieving the most useful lighting result from an H11 LED upgrade.

No-Polarity H11 Connection

The no-polarity connection design removes the need to identify positive and negative terminal orientation during installation. Confirm the socket type, connector condition, and available installation space before fitting the bulb, then verify normal operation after the headlamp assembly is reinstalled.

Certification Information

Certification requirements for LED headlight products vary by destination market, vehicle application, and applicable product configuration. Review the documentation required for the intended market before selection or sale.

The M7S-H11 combines an ultra-thin 0.8 mm light center, four customized 7035 LED chips, sealed potting, fixed H11 mounting geometry, no-polarity wiring, and clearly stated initial and stable output data for compatible H11 headlamp applications.