20 Best 20 Watt Led Chip of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best 20 Watt Led Chip of 2023. Check our ranking below.
2,998 Reviews Scanned
Rank No. #1
Chanzon LED Driver 600mA (Constant Current Output) 18V-34V (In: 100-240V AC-DC) (6-10)x3W 18W 20W 21W 24W 27W 30W Power Supply 600 mA Lighting Transformer for High Power 20 W COB Chips (Plastic Case)
- Make sure the voltage in range 18-34V to avoid led flickering Input: AC100-240V 50/60Hz Output: Current 600mA (Constant) ; Voltage 18-34V ; Power:18/20/21/24/27/30 W Watt
- Size: 88.3*39.6*23.7 (mm) / 3.48*1.56*0.93 (inch) Net Weight: 50.4g / 1.78oz
- High Quality With CE Certificates Long Life Span No Noise Isolation Protection Safety
- Efficiency:more than 88% Insulated(Low Heat) High Power Factor(PFC):more than 95% Cable With SMP Connector
- Constant Current Power Supply LED Drivers are used for most LED Products
Rank No. #2
CHANZON High Power Led Chip 20W White (6000K - 6500K / 600mA / DC 30V - 34V / 20 Watt) Super Bright Intensity SMD COB Light Emitter Components Diode 20 W Bulb Lamp Beads DIY Lighting
- 20Watt / White / 6000k - 6500k / 1600 - 1800LM / 30mil chips / 120 - 140 degree Light Emitting Angle Lightbulbs
- Input(DC): 600mA / 30V-34V (Best Match with "Chanzon 600mA Constant Current LED Driver")
- Integrated Chanzon High Quality COB LED Panel, High Brightness Chip on Circuit Board / Double Golden Wire / Copper Frame)
- 50000 Hours Life Span (Working Temperature should be less than 60℃（140F) with a Heat Sink System)
- Total Shipping Weight: 1.25oz / 0.035kg (Pack of 1)
SaleRank No. #3
Chanzon LED Lens Optical Glass (44mm 60degree) + 50mm Reflector Collimator Houseing + Fixed Bracket with Holder For 20W 30W 50W 80W 100W High Power Light SMD COB Chips Focus 20 50 100 W Watt 60 degree
- Lens Diameter: 44mm Bracket : 53mm Collimator: 50mm
- Package: 1 x 44mm lens 1 x Reflector cup 1 x Fixed Bracket
- Lens Material: Optical Aspherical Glasses Bracket: Iron Reflector: Plastic
- Package: 1 x 44mm lens 1 x Reflector cup 1 x Fixed Bracket
- Total Shipping Weight: 2.65oz / 0.075kg (Pack of 1)
Rank No. #4
50W 100W Aluminium Heatsink Cooling Fan+44mm Lens 60 Degree 90 Degree 120 Degree for 50W 100W 200W Led Chip, Multi
- The lens have 60 90 120 degreen,default is 60degreen,if need other pls leave a message
- Suitable for 20W 30W 50W 70W 80W 100W 120W 200W LED
- The fan Voltage: 12V DC,Electric current:0.2A
- cooling, avoidance of overheating of LEDs and heat dissipation.
- The fan is plastic and the cooler is aluminum
Rank No. #5
Othmro 1Pcs 52x46mm (LxW) 20W COB Chip Bulb Super Bright High Power, 120lm 6500K Aluminum LED Bulb Surface Mounted Devices Light Beads,Floodlight for Camper Light Bulb, Home Reading Light Marine Lamps
- 【Size】-Type：COB;Current:600mA;Voltage:30-36V;Power:20W;Luminous flux:120lmLuminous angle:120;Color temperature:6500K 52x46mm（LxW)
- 【Material】-This LED Chip Bulb is made of high quality Auminum board, durable for daily use,low heat generating
- 【Advantage】-The LED light Panel has low consumption,high brightness,high Power LED,saving power,very low heat generating
- 【Wide Application】-This Aluminum Base Plate Panel is widely used in the replacement of LED downlights, track lights, flooAdlights, flashlights, stage lights
- 【Note】-The LED lamp board must be powered by constant current LED driving power supply, and the output parameters of the power supply are consistent with those of the lamp board;The LED lamp plate must be installed on the aluminum radiator,otherwise the lamp plate is easy to burn out at high temperature
Rank No. #6
AGIPS Wide Voltage Lights COB LED Lamp CHIP 220V 110V LED Bulb 10W 20W 30W 50W IP65 High Power Smart IC DIY Flood Light Bulb Spotlight Outdoor Chip Lamp Household Bulbs (Color : Full Spectrum, Size
- Wide voltage means that electrical appliances have strong adaptability to voltage, whether high voltage or low voltage can be adapted, and different levels of voltage can be applied within a certain range.
- The wide voltage has strong adaptability to voltage fluctuations between 85V and 265V, and can operate normally whether it is the peak of city electricity consumption or the lack of power supply in remote areas.
- It is suitable for places where the voltage fluctuates and is unstable, and there is no need to add additional transformer and voltage stabilizer equipment.
- Application: Square, Garden, Park, Court, Outdoor
- Power: 10W/20W/30W/50W
Rank No. #7
G4 LED Light Bulbs G4 Bi-Pin Base 3W (Equivalent to 20W Halogen Bulb) AC/DC 12V Warm White 3000K LED Bulbs for Landscape Ceiling Under Counter Puck Lighting,1 LED 1508 COB Chip,10 Pack
- ✔(Pack of 10)G4 LED Light bulbs.G4 bin-pin base, low working voltage AC/DC 12V ,3W ,260lm ,not dimmable. G4 led bulb 12v compatible with AC 12V and DC 12V.Saving over 85% energy compared to 20W halogen bulbs with 3W LED bulb, energy saving, low heat and lower power consumption
- ✔Standard G4 Bi-pin base. Size: 13*36 mm/0.5*1.4 inch. Easy to Install ,can be easily fitted instead of ordinary halogen bulbs. Please note that the bulbs are not dimmable, and don't install them in the fixture with dimmer, as it can cause the bulb flickers or noise
- ✔G4 led bulb 12v. Silicone material, anti-pressure, heat and impact resistant. Long Service life, up to 30,000 hours, which can reduce effort and maintenance costs on changing bulbs frequently
- ✔360° beam angle, no flickering, Instant on. Provides 260 lumen and 3000K comfortable warm white lighting for romantic atmosphere. High color rendering (CRI > 80) provides more vivid and natural color, which create pleasant warm lighting effect, best for accent lighting, gives true and natural color experience
- ✔Suitable for crystal chandelier, lawn lights, puck lights, under cabinet lighting, kitchen, restaurants, hotels, art galleries and many other households , accent lights, display and landscape lighting applications
Rank No. #8
High Power LED Chip IR 730nm 850nm 940nm 3W 5W 10W 20W 30W 50W 100W COB Integrated Matrix Light Beads for Night Vision Camera (850NM, 10W 1Pieces)
- Package include:1pcs led chip
- 10W 4.5-5.5V 850-700mA
- With Double Golden Wire (99.99%) and Copper Frame
- Constant current LED drivers are recommended for high power COB LEDs
- Working temperature should be less than 60 Degrees Celsius / (140 Fahrenheit) with a Heat Sink System.
Rank No. #9
Cleiscry LED Chip Light Beads Infrared Emitter High Power Lamp 10W 20W 30W 50W 100W 730nm 850nm 940nm LED chip (10W, IR 850nm)
- Use Larger 45mil crystal chip
- High Quality,High Brightness Chip on Board / Double Golden Wire / Copper Frame)
- Function:Aquarium light ,Indicator Lights, Industrial Lighting
- 120-140 degree Emitting Angle
- 10W IR 850nm LED
Rank No. #11
CHANZON High Power Led Chip 20W Purple Ultraviolet (UV 365nm / 600mA / DC 30V - 34V / 20 Watt) SMD COB Light Emitter Components Diode 20 W Ultra Violet Bulb Lamp Beads DIY Lighting
- 20Watt / Ultra Violet / 365nm / 45mil chips / 120 - 140 degree Light Emitting Angle Lightbulbs
- Input(DC): 600mA / 30V-34V (Best Match with "Chanzon 600mA Constant Current LED Driver")
- Integrated Chanzon High Quality COB LED Panel, High Brightness Chip on Circuit Board / Double Golden Wire / Copper Frame)
- 50000 Hours Life Span (Working Temperature should be less than 60℃（140F) with a Heat Sink System)
- Total Shipping Weight: 1.25oz / 0.035kg (Pack of 1)
Rank No. #12
Bestview 3156 3157 LED Bulb Reverse Light Backup Lights,3056 3057 3457 4157 4114 4057 LED Bulbs, 6000 Lumens 20W 2-SMD CSP Chips Upgraded,CANBUS Error Free, High Bright 6000K White（Pack of 2
- ✅ 【Suitable for 99% of cars】:compatible with multiple bulb size socket: 3156, 3157, 3157K, 3056, 4156, 3047, 3047K, 3157A, 3057, 3356, 3357, 3457, 3457K, 4057, 4114, 4157, 4157K, 3757, 3457NAK, 3157AK, 4157NAK, 3157LL, 5702A, 5702AK, 5702AK,p27/7w, 3155, 3047KX, 3157KX, etc .No polarity function,Plug and Play.
- ✅ 【400% Brighter than Halogen Reverse Bulb】: Each 3156 3157 led bulb powered by 6000K extremely bright white light, 3000LM high brightness per bulb, 20W power output, bright lights output maximize illumination and low power consumption, brings you a bright and comfortable light reversing experience when backing up at night or wicked weather, super bright like headlights in car reverse.
- ✅【CAN-BUS Error Free】:high output driver with the Built-in Smart IC componentsCANBUS Error Free,no radio interference, no flicker issue，with 99% of vehicles.
- ✅【Long Lifespan】: IP65 Grade Waterproof LED bulbs with miniature sealed waterproof OEM Plug.All New Design Aluminum Heat Sink, Larger Heat Dissipation Area. extends the service time of the backup light lamps up to 50000hrs.
- ✅ 【Please pay attention】: Package Including: 2 pieces of 3157 3156 LED backup reverse light bulbs in one box. Come with flexible wire more convenient to install on the socket, convenient assembly and disassembly. If you have any questions or quality issues when receiving the goods, please leave us an email. Our customer service will give you a satisfactory answer within 24 hours.
Rank No. #13
Chanzon LED Driver 900mA (Constant Current Output) 12V-20V (Input 100-240V AC-DC) (4-6)x3 12W 15W 18W 20W IP67 Waterproof Power Supply 900 mA Lighting Transformer for High Power COB Chips (Aluminium)
- Optimal input voltage range: AC 100-240V Limit input voltage range: AC 85-277V 50/60Hz Output: Current 900mA (Constant) ; Voltage 12-20V ; Power 12/15/18/20 W Watt
- Size: 78.3*25.2*21.3 (mm) / 3.08*0.99*0.84 (inch) Net Weight: 63.4g / 2.24oz
- High Quality With CE Certificates Long Life Span No Noise Isolation Protection Safety
- Efficiency:more than 87% Insulated(Low Heat) High Power Factor(PFC):more than 95% Reliability
- Constant Current Power Supply LED Drivers are used for most LED Products
Rank No. #14
Homeriy 4pcs 28x28mm DC 12-14V 20W 2000LM COB LED Bulb Dimmable LED Chip 6000-6500K
- Energy-saving and low heat generating.
- DC 12-14V 20W 2000LM 6000-6500K COB LED chip.
- Pretty size and shape, easily work with other fittings.
Rank No. #15
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SaleRank No. #16
DROK DC Buck Module, Adjustable Buck Converter Step Down Voltage Regulator 6V-32V 30V 24V 12V to 1.5-32V 5V 5A LCD Power Supply Volt Reducer Transformer Module Board with USB Port Protective Case
- PARAMETER --- Input voltage range DC 6V-32V; Output voltage DC 1.5V-32V; Max output current 5A, recommend use of within 4.5A; Max output power 75W, recommend use of within 50W.
- GENERAL USE --- As ordinary step-down module with over-current protection; As constant current LED driver module; DIY a solar power controller, etc.
- DISPLAY --- Large clear digital LCD display voltage & current value simultaneously.
- FEATURES --- Constant current/voltage mode; Voltage calibration & current calibration; USB interface; Protective case; Short-circuit protection; Over-temperature protection; Input reverse connection protection.
- NOTE --- 1). Output voltage is set as around 20V by default, if your input is lower than that, please turn potentiometer anticlockwise for 10 laps or more until voltage changes. 2). The case is packaged unassembled to avoid damage during transit. It needs to be manually installed. 3). Please carefully read the user’s manual, especially the “Cautions” before using. You can find the PDF Instructions on this page -- Product information -- Product guides and documents -- User Manual [PDF].
Rank No. #17
YRXVW Link Cable 16FT for Oculus Quest 3/2/Pro, High Speed Data Transfer Type C Replacement Charging Cable, USB C to USB C 3.0 Fast Charger Cord for Meta Oculus 3/2/Pro (16FT)
- 【Perfectly Compatible】Link cable for Oculus 3/ Pro /2 Connects to your PC to play all Oculus Rift apps and steams VR games. With the solid build quality and the same function, It is a great alternative to the official Link cable
- 【Long Link Cable】Our charging cable for meta, with two length options(10FT and 16FT). Ensures big movement and more immersion in the game not restricted.
- 【 High-Speed Transfer】 With USB 3.2 Gbps high-speed transfer speed no input latency. Play PC VR games to your fullest without any sort of lag or degradation in graphics.
- 【Fast Charging】 Connecting the 3A port allows fast charging of your headset, Please make sure to plug in the 3A port when charging.
- 【Fast Charging】 Connecting the 3A port allows fast charging of your headset, Please make sure to plug in the 3A port when charging.
Rank No. #18
LOHAS® 50W LED Chip Cool White Bulb High Power Lamp Energy Saving Chip
- Drive Voltage:30-34V;Chip power:50w
- Size (L*D):50mm*55mm Viewing Angle: 140 degree
- Cool White.Color Tempreture:6000-6500K
- Luminous(lv):8000-9000lm
Rank No. #19
Acogedor 10Pcs 10W LED Cool White SMD Chip COB DC 9-12V for Lamp Flood Light Bulb Replacement (Cool White)
- The COB LED light bulb is adopted quality aluminum support, sturdy and durable to use
- The bulb is used for home spotlight bulb replacement
- High power, no shadow, bright bulb
- Low electric power consumption, low heating,environment friendly
- Warm white and cool white light color optional, you can select the one you like
Rank No. #20
Yosooo COB LED Panel, 12-14V 50W LED Integrated Chip Light Panel Bulb Flood Lamp for DIY Projector Floodlight(White)
- Made of high quality material, durable for daily use.
- Very low heat generating, saving energy, environmentally friendly.
- Long service life, low consumption, high brightness.
- Comfortable light source, harmless for skin and eyes.
- Great for making light sources for fish tank, decoration light, etc.
Last update on 2023-08-12 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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