Thank you for purchasing the BESTVA DC Series LED Grow Light. This manual provides detailed instructions for mounting, installation, and operation of your product. Please read and understand this manual completely before using the product. Only use the product as specified in this manual.
2. Product Overview
The BESTVA LED Grow Light is designed to provide optimal lighting for indoor plants throughout their growth cycles. It features a full spectrum of light, dual switches for Veg and Bloom modes, and an efficient cooling system.
Figure 1: Product Diagram with Key Components
Key Components:
Light Board: Contains the LED chips for light emission.
Input Power Cord: Connects the light to a power source.
Sling Hanging Hole: Points for attaching the hanging system.
Cooling Fan: Dissipates heat to maintain optimal operating temperature.
Veg Switch: Activates the vegetative growth spectrum.
Bloom Switch: Activates the flowering/blooming spectrum.
3. Package Contents
Please check the package contents upon receipt to ensure all items are present:
LED Grow Light (1 unit)
Metal Hanger (1 set)
Adjustable Hanger Rope (1 set)
Input Power Cord (1 unit - US/EU/UK/AU/JP plug for optional)
Figure 2: Package Contents - LED Grow Light, Metal Hanger, Adjustable Hanger Rope, Input Power Cord
4. Assembly and Installation
Step One: Unbox the metal hanger kits. Attach the 4 small hooks to the 4 holes on the back side of the light.
Step Two: Connect with the adjustable rope ratchet. Hang the light above your plants at an appropriate height.
Step Three: Plug the power cord into the socket. Turn on the VEG switch or BLOOM switch.
Figure 3: Assembly Diagram
5. Operating Instructions
5.1 Light Spectrum Modes
The BESTVA LED Grow Light offers three lighting modes to cater to different plant growth stages, controlled by dual switches (VEG and BLOOM) on the unit.
VEG Mode: Primarily uses blue light (460nm) to boost seedling growth. Activate by turning on the "VEG" switch.
BLOOM Mode: Primarily uses red light (660nm) to boost flowering and fruiting stages. Activate by turning on the "BLOOM" switch.
VEG & BLOOM (Full Spectrum): Combines both VEG and BLOOM lights, providing a full spectrum similar to natural sunlight. This mode is suitable for all stages of plant growth. Activate by turning on both "VEG" and "BLOOM" switches.
Figure 4: Three Modes of Lighting for Different Growth Cycles
5.2 Full Spectrum Details (430-730nm Simulate Sunlight)
The DC series provides 12 band wavelengths required for precision crop growth. The light includes 3000K warm white, 5000K white, 660nm deep red, and 460nm blue light, simulating natural sunlight. This ensures plants receive the necessary light for all stages of development.
3000K Warm White Light: Simulates morning sunlight.
5000K White Light: Simulates daily sunlight.
460nm Blue Light: Boosts seedling growth.
660nm Red Light: Boosts plant blooms.
Figure 5: Light Spectrum (Wavelength vs. Relative Intensity)
Video 1: Demonstration of the BESTVA LED Grow Light's Veg, Bloom, and Full Spectrum modes.
6. Usage Suggestions
6.1 Planting Related Guidelines
The following table provides recommended settings for different plant growth stages. These parameters are for reference only; adjust according to your specific plant needs.
Plant Stage
Seedling
Vegetative
Flowering
Fruiting
Switch Choice
VEG
VEG
BLOOM
VEG & BLOOM
Lighting Time
15-18 h/d
15-18 h/d
12-14 h/d
12-14 h/d
Hanging Height
24-30 Inches
18-24 Inches
12-18 Inches
12-18 Inches
6.2 Use Environment
This product is intended for use in greenhouses and climate-controlled LED rooms. It can also be used in damp environments.
Important: DO NOT use this product outdoors and do not expose it to water.
The LED fixture works at optimal capacity when the ambient air temperature is between 68~95°F (20~35°C).
Figure 6: Optimal Ambient Temperature Range (68-95°F)
7. Product Specifications (Model: DC3000)
Feature
Specification
Actual Wattage (110V)
300W
LED Chip Quantity
1620 pcs
LED Chips
Samsung LED chips
Color Rendering Index (CRI)
>80
Lumen Maintenance (lm)
8200 LM
PPF (µmol/s)
630
PPE (µmol/J)
2.1
PPFD (µmol/m²/s) @ 6"
2000
Input Voltage
100-240VAC
Frequency
50/60 Hz
Input Current (120VAC)
2.5A
Power Factor (PF)
>0.95
Cover Temperature
55°C
Operating Temperature
-10 to 45°C
Driving Power Protection
YES
IP Rating
IP65
Product Dimension
600*330*105 mm
Product Weight
3.9 KG
Recommended Grow Area (for different models):
Figure 7: Recommended Grow Area by Tent Size and Light Model
8. Maintenance
Always allow for a cooling down period of at least 30 minutes before touching the LED board.
Regularly check the LED light for dust or dirt buildup. Clean as necessary using a dry cloth.
Store the LED fixture in a dry and clean environment, with an ambient temperature of -4~185°F (-20~85°C).
Do not use sulfur vaporizers or water misters near the unit. Keep the light in a dry environment as much as possible.
9. Troubleshooting
If the grow light is not functioning correctly, please check the following:
Ensure the power cord is securely plugged into both the light and the power outlet.
Verify that both the VEG and BLOOM switches are in the correct position for your desired lighting mode.
Check for any visible damage to the power cord or the light fixture itself. If damaged, discontinue use and contact support.
Ensure the operating environment temperature is within the recommended range (68~95°F / 20~35°C).
If issues persist after checking these points, please contact BESTVA customer support for assistance.
10. User Tips
The light is very bright; consider wearing appropriate eye protection when working near the active grow light.
The built-in fan provides strong cooling, which is essential for the longevity of the LEDs. Ensure adequate airflow around the unit.
Experiment with different hanging heights and light modes (Veg, Bloom, or both) to find the optimal setup for your specific plants and their growth stages.
11. Safety Recommendations
Do not use the light if either the LED fixture or its power cord is damaged. Make sure all fittings are in place and there is no damage to the box.
Do not use sulfur vaporizers or water misters. Keep the light in a dry environment as much as possible.
Always allow for a cooling down period of at least 30 minutes before touching the LED board.
Regularly check the LED light for dust or dirt buildup. Clean as necessary. Clean the outside of the LED light using a dry cloth.
Store the LED fixture in a dry and clean environment, with an ambient temperature of -4~185°F (-20~85°C).
The product must not be discarded as unsorted municipal waste, but must be collected separately for the purpose of treatment, recovery, and environmentally sound disposal.
12. Warranty and Support
BESTVA offers a 3-year warranty on this product. Free returns and money back are available for customers within 30 days from the date of purchase.
Free shipping for parts for repair is provided within 180 days from the date of purchase. After 180 days, the buyer is responsible for shipping costs. The warranty does not cover damage due to high moisture levels, water exposure, power surges, improper hanging/mounting, improper use, dust build-up, or user modifications.
If any parts are damaged and not covered under warranty, please contact us. You will only need to pay the shipping fee for replacement parts.
BESTVA reserves the right to interpret this warranty structure. For any questions regarding the warranty policy or for support, please contact us:
Please contact our service team within 24 hours of purchase to activate your three-year warranty.
Ask a question about this manual
Ask about setup, troubleshooting, compatibility, parts, safety, or missing instructions. Manuals+ will review the question and use this page’s manual context to help answer it.