21.1" 54W CREE LED Single-Row Off-Road Light Bar – 4,050 Lumens, 30° Spot Beam
LIGHT UP THE DISTANCE. LEAVE THE DARK BEHIND.
Take your auxiliary lighting setup farther with the Kaper II 21.1" 54W CREE LED Single-Row Off-Road Light Bar.
Equipped with 18 high-power 3W CREE LEDs, this light bar delivers a rated 4,050 lumens of cool white illumination through a focused 30-degree spot beam.
Its single-row configuration provides a streamlined lighting profile, while the black-painted aluminum housing, integral heatsink, polycarbonate lens, and IP67 protection rating support use in compatible outdoor and off-road environments.
Designed for 12–24V DC operation, the light bar includes an adjustable stainless steel mounting bracket with studs and a 15-inch wire lead.
Key Features & Benefits
54W Rated Power: Eighteen 3W CREE LEDs provide the specified lighting configuration.
4,050 Lumens: Rated high-output illumination for auxiliary lighting applications.
30° Spot Beam: Concentrated beam pattern for directional lighting.
Single-Row Design: Arranges all 18 LEDs in one linear lighting assembly.
5,600K Cool White Light: Specified color temperature for bright white illumination.
IP67 Protection: Dust-tight protection and resistance to temporary water immersion under specified test conditions.
12–24V DC Operation: Compatible with electrical systems operating within the specified voltage range.
Aluminum Housing: Black-painted housing with an integral heatsink.
Polycarbonate Lens: Durable front lens construction.
Adjustable Stainless Steel Bracket: Included mounting bracket with studs.
15-Inch Wire Lead: Provides a specified electrical lead length for installation planning.
18 High-Power CREE LEDs
The light bar uses 18 CREE LEDs rated at 3 watts each.
The LEDs are arranged in a single row, creating a long, narrow auxiliary lighting assembly.
The total rated power is 54 watts.
This configuration provides the light source for the product's specified 4,050-lumen output.
4,050 Lumens of Cool White Light
With a rated output of 4,050 lumens, this light bar provides high-output auxiliary illumination.
The light produces cool white illumination with a specified color temperature of 5,600 Kelvin.
Its color rendering index is listed as CRI 73.
The product's stated luminous efficacy is 75 lumens per watt.
These specifications provide useful comparison points when evaluating auxiliary LED lighting options.
30-Degree Spot Beam
The Kaper II 54W LED Light Bar features a 30-degree spot beam pattern.
A spot beam concentrates illumination into a more focused area than a broad flood beam.
This makes it useful for applications where directional lighting is preferred.
The 30-degree beam specification provides a measurable reference for comparing this product with wider-angle work lights and combination-beam light bars.
Exact beam distance and candela ratings have not been supplied.
Single-Row Light Bar Design
The 18 LEDs are arranged in one continuous row.
This single-row layout gives the light bar an elongated appearance suitable for compatible auxiliary lighting installations.
With a listed overall length of 21.1 inches, it provides a defined size for equipment and vehicle mounting plans.
Customers should verify available mounting clearance and bracket requirements before installation.
Black-Painted Aluminum Housing
The light bar features a black-painted aluminum housing.
An integral heatsink is incorporated into the housing design.
The heatsink provides a thermal-management feature for the LED assembly.
The exact aluminum manufacturing process, coating specifications, and measured thermal performance have not been supplied.
Polycarbonate Lens
The light bar uses a polycarbonate lens.
Polycarbonate is a durable thermoplastic commonly used in lighting assemblies.
The lens forms the front covering of the LED light bar.
Specific impact ratings, optical coating properties, and abrasion-resistance specifications have not been provided.
IP67 Dust and Water Protection
The Kaper II Light Bar carries an IP67 ingress protection rating.
The first digit, 6, indicates dust-tight protection.
The second digit, 7, indicates protection against temporary water immersion under specified test conditions.
This makes the light bar suitable for consideration in exposed off-road and outdoor environments.
IP67 does not establish resistance to high-pressure water jets, continuous underwater operation, or every environmental condition.
12–24V DC Operating Range
The light bar is specified for 12–24V DC operation.
This supports use with compatible vehicle and equipment electrical systems within the stated range.
The source specifications also list a current draw of 2.50A at 12V DC.
Because this current value does not mathematically correspond to the listed 54W rated power, the electrical figures should be confirmed before using them for circuit sizing.
Appropriate wiring and circuit protection should be determined using verified installation specifications.
Adjustable Stainless Steel Mounting Bracket
The light bar includes an adjustable stainless steel mounting bracket with studs.
The bracket provides mounting hardware for compatible installation locations.
Its adjustable design allows the mounting position to be changed within the bracket's available range.
The exact adjustment angle, mounting-hole spacing, and stud dimensions have not been supplied.
15-Inch Wire Lead
The product includes a wire lead measuring 38.1cm, or 15 inches.
This measurement helps installers plan the distance between the light bar and the intended electrical connection.
The wire gauge, connector configuration, and conductor polarity have not been verified.
Off-Road and Auxiliary Lighting Applications
The Kaper II 54W Single-Row LED Light Bar is intended for off-road auxiliary lighting.
Potential applications include compatible off-road vehicles, trucks, equipment, and work-area installations where the electrical system and mounting arrangement meet the product's requirements.
Specific vehicle makes, models, model years, and approved mounting locations have not been verified.
The light bar should not be treated as a replacement for required vehicle headlights or other regulated road lighting.
Dimensions
The detailed source specifications list:
Length: 53.6cm / 21.1"
Width: 5.5cm / 2.17"
Height: 8.6cm / 3.39"
The original catalog heading lists slightly different rounded dimensions of 21.1" × 2.16" × 3.38".
For the product specification table, the detailed metric-converted dimensions are used.
Whether these dimensions include the complete adjustable mounting bracket envelope has not been independently confirmed.
Standards and Certifications
The supplied product specifications identify the light bar as:
CE compliant
FCC compliant
RoHS compliant
These designations are included as manufacturer-supplied catalog claims.
Specific certificate numbers, test reports, declarations of conformity, and applicable standard editions have not been provided.
Product Selection and Installation Considerations
Before installing the light bar, verify:
Vehicle or equipment operating voltage
Electrical current requirements
Appropriate wire size and circuit protection
Available mounting clearance
Bracket and stud compatibility
Desired beam coverage
Applicable off-road lighting requirements
The product is intended for compatible auxiliary lighting applications.
Product Specifications
| Specification | Details |
|---|
| Manufacturer | Kaper II |
| Product Type | Single-Row Off-Road LED Light Bar |
| LED Brand | CREE |
| LED Count | 18 |
| LED Configuration | 18 × 3W |
| Rated Power | 54W |
| Rated Light Output | 4,050 Lumens |
| Beam Pattern | Spot |
| Beam Angle | 30° |
| Light Color | Cool White |
| Color Temperature | 5,600K |
| CRI | 73 |
| Efficacy | 75 lm/W |
| Operating Voltage | 12–24V DC |
| Listed Current Draw | 2.50A at 12V DC — Pending Reconciliation |
| IP Rating | IP67 |
| Housing Material | Aluminum |
| Housing Finish | Black Painted |
| Heat Management | Integral Heatsink |
| Lens Material | Polycarbonate |
| Mounting | Adjustable Stainless Steel Bracket with Studs |
| Wire Length | 15" / 38.1cm |
| Length | 21.1" / 53.6cm |
| Width | 2.17" / 5.5cm |
| Height | 3.39" / 8.6cm |
| Listed Compliance | CE / FCC / RoHS |
| Specific Vehicle Fitment | Not Verified |
The Kaper II Advantage
FOCUSED LIGHT. FULL-SIZE PERFORMANCE.
The Kaper II 21.1" 54W CREE LED Single-Row Light Bar combines 18 high-power LEDs, 4,050 lumens of cool white illumination, and a focused 30-degree spot beam.
With an aluminum housing, integral heatsink, IP67 protection, and adjustable stainless steel mounting bracket, it provides a capable auxiliary lighting option for compatible off-road and work-area installations.
18 LEDs. ONE BRIGHT IDEA.