1. Introduction
This manual provides instructions for the safe operation, setup, and maintenance of your Kobalt 3.6-Volt 4000-Lumen LED Plug-in Portable Work Light. Please read this manual thoroughly before using the product and retain it for future reference.

Figure 1: Kobalt 4000-Lumen LED Portable Work Light, front view.
2. Safety Information
Always observe the following safety precautions to reduce the risk of injury or damage:
- Do not look directly into the LED light source.
- Ensure the work light is placed on a stable, level surface to prevent tipping.
- Keep the work light away from flammable materials.
- Do not expose the work light to excessive moisture or rain.
- Always unplug the work light from the power outlet before cleaning or performing maintenance.
- Use only the specified power source for the work light.
- Do not attempt to modify or repair the work light. Contact qualified service personnel for repairs.
- Keep out of reach of children.
3. Package Contents
Verify that all items are present in the package:
- Kobalt Portable Work Light (main unit)
- Detachable Magnetic Spotlight (with rechargeable battery)
- Micro USB charging cable (for detachable light)
- Integrated 5-foot power cord

Figure 2: Rear view of the work light, highlighting the Micro USB port, grounded power outlet, master switch, built-in USB port, and 5-foot cord.
4. Product Features and Components
Familiarize yourself with the key features and components of your work light:
- Main LED Panel: Provides 4000 lumens of cool white light (4000K color temperature).
- Detachable Magnetic Spotlight: A separate, rechargeable light with High (1000 Lumens) and Low (500 Lumens) modes. It can be attached to magnetic surfaces for hands-free use.
- Impact Resistant Housing: Durable construction designed to withstand tough working conditions.
- Master ON/OFF Switch with 9-Amp Circuit Breaker: Controls the main unit's power and provides overload protection.
- Grounded Power Outlet: Allows you to power other tools or devices directly from the work light.
- Built-in 1.5A USB Port: For charging small electronic devices.
- Micro USB Port (for detachable light): Used to charge the detachable spotlight.
- Foldable Design: For compact storage and portability.

Figure 3: Front view illustrating the detachable rechargeable magnetic light and the impact-resistant housing.

Figure 4: The main work light unit shown with the detachable magnetic spotlight removed.
5. Setup
5.1 Initial Charging of Detachable Spotlight
Before first use, fully charge the detachable magnetic spotlight.
- Locate the Micro USB port on the detachable spotlight.
- Connect the provided Micro USB charging cable to the spotlight and to a suitable USB power source (e.g., the built-in USB port on the main unit, or a standard USB wall adapter).
- Allow the spotlight to charge until the charging indicator light (if present) indicates a full charge.
5.2 Powering the Main Work Light
To power the main work light unit:
- Unwrap the integrated 5-foot power cord.
- Plug the power cord into a standard 120V AC grounded electrical outlet.

Figure 5: The work light in its folded configuration, demonstrating its compact design for storage or transport.
6. Operating Instructions
6.1 Main Work Light Operation
- Ensure the main unit is plugged into a power outlet.
- Press the Master ON/OFF Switch (labeled "Switch" on the unit, see Figure 2) to turn the main LED panel on or off.
6.2 Detachable Spotlight Operation
The detachable spotlight operates independently once charged.
- To turn on the detachable spotlight, press the power button located on its side.
- Press the power button again to cycle through the High (1000 Lumens) and Low (500 Lumens) brightness modes.
- Press the power button a third time to turn the spotlight off.
- The detachable spotlight has a runtime of up to 4 hours on Low brightness and 2 hours on High brightness after a full charge.

Figure 6: Close-up of the detachable spotlight, indicating the Hi/Low/Off power button and the Micro USB charging port.
6.3 Using the Integrated Power Outlets
- Grounded Power Outlet: Plug in other tools or devices requiring standard AC power. Ensure the total current draw does not exceed 9 amps to prevent tripping the circuit breaker.
- Built-in 1.5A USB Port: Connect compatible USB devices for charging.

Figure 7: The main work light positioned under a sink, demonstrating its utility in confined spaces.

Figure 8: The detachable spotlight used independently under a sink, highlighting its portability and magnetic attachment capability.
7. Maintenance
- Cleaning: Disconnect the work light from power. Use a soft, damp cloth to wipe down the surfaces. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the work light in a dry, cool place. Utilize its foldable design for compact storage.
- Detachable Spotlight Battery: For optimal battery life, charge the detachable spotlight regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Main work light does not turn on. | Not plugged in; Master ON/OFF switch off; Circuit breaker tripped. | Ensure power cord is securely plugged in. Press the Master ON/OFF switch. If tripped, unplug devices, reset the switch, and reduce load. |
| Detachable spotlight does not turn on or has low brightness. | Battery is discharged. | Charge the detachable spotlight using the Micro USB cable. |
| Devices plugged into the grounded outlet or USB port do not receive power. | Main unit not powered; Circuit breaker tripped; Device not compatible. | Ensure main unit is on. Check and reset the circuit breaker. Verify device compatibility and power requirements. |
9. Specifications
| Brand | Kobalt |
| Model Number | 5286606 |
| Light Output (Main) | 4000 Lumens |
| Light Output (Detachable) | High: 1000 Lumens, Low: 500 Lumens |
| Color Temperature | 4000K (Cool White) |
| Voltage | 3.6 Volts (DC for internal battery), 120V AC (Input) |
| Power Source | Plug-in (AC) with rechargeable detachable battery |
| Material | Plastic |
| Mounting Type | Magnetic Mount (detachable light) |
| Product Dimensions | 4.76"L x 9.51"W x 10.54"H |
| Item Weight | 1 Pound |
| Included Components | Portable Work Light, Detachable Spotlight, Micro USB Cable |
10. Warranty and Support
This Kobalt work light is covered by a 3-year limited warranty, as indicated on the product packaging. For warranty claims or technical support, please refer to the contact information provided with your purchase or visit the official Kobalt website.
Please retain your proof of purchase for warranty service.





