W821 LED COB 30W Work Light with Stand
Low stock
| Quantity | Price per unit | You save |
|---|---|---|
| 1–2 pcs | 14.500 Ft | — |
| 3–4 pcs | 13.775 Ft | 5% (−725 Ft/unit) |
| 5–10 pcs | 13.050 Ft | 10% (−1.450 Ft/unit) |
| 11+ pcs | 12.325 Ft | 15% (−2.175 Ft/unit) |
Portable 30W COB LED Work Light with Rechargeable Batteries
The W821 30W COB LED work light provides powerful illumination wherever you need it, without an outlet or power cables. With three included 18650 Li-ion batteries and micro-USB charging, it's the practical solution for construction sites, workshops, camping, or emergencies. The adjustable stand, shockproof casing, and waterproof switch make it suitable for challenging working conditions.
What you get with this product
- Instant light, without access to an outlet — the 3 included 18650 batteries provide 5 to 8 hours of operation after a 3-hour charge
- Three intensity levels (100%, 70%, 30%) — choose the lighting power depending on the task, saving battery when you don't need maximum flux
- Integrated emergency lights — the outer frame lights up red and blue for signaling or emergency situations
- Can charge your phone or tablet — the external USB port turns the light into a portable power source
- Resistant to shocks, moisture, and dust — shockproof corner protectors, waterproof switch, and robust casing for use in harsh environments
- Zero installation — the foldable stand is included and ready to use, without any tools or additional assembly
How it works and how to install
The light is powered exclusively by the 3 Li-ion 18650 batteries installed in the compartment on the back of the body. Charging is done via the included micro-USB cable, directly to any USB source, in approximately 3 hours. No installation is required — simply unfold the stand, adjust the desired angle, and turn it on with the waterproof switch on the back.
Frequently Asked Questions
Are the batteries included in the package or do they need to be purchased separately?
The 3 4.2V 18650 Li-ion batteries are included in the package, along with the micro-USB charging cable.
Can I use the light while it's charging?
No. Turning on the light while charging can permanently damage the LEDs. Wait for charging to complete before use.
Is it suitable for outdoor use, in rain or on dusty construction sites?
Yes, the casing is reinforced and shockproof, the corners are protected, and the switch is waterproof, making it suitable for wet and dusty environments. However, avoid submerging it in water.
Technical Specifications
| Model | COB-W821 |
| Lighting Type | COB LED |
| LED Power | 30W |
| Lighting Modes | 100% / 70% / 30% |
| Additional Lights | Red/Blue emergency and signaling (outer frame) |
| Batteries Included | 3 x Li-ion 18650, 4.2V |
| Battery Capacity | 3 x 6800 mAh |
| Battery Operating Voltage | 3.7V - 4.5V |
| Charging Time | ~3 hours |
| Operating Time | 5 - 8 hours |
| Lamp Charging Port | Micro-USB |
| External Power Output Port | USB (for phone, tablet etc.) |
| LED Lifespan | 100,000 hours |
| Switch | Waterproof |
| Construction | Shockproof casing, corner protectors, foldable stand included |
| SKU | Q-19C027 |
Warranty and Support
The product benefits from a 2-year legal warranty in accordance with current Romanian legislation. You can return the product within 30 days of delivery, without needing a justification. Delivery is carried out quickly by courier, with package tracking.
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