20 Best Sansi 40W Led Light Bulb of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Sansi 40W Led Light Bulb of 2023. Check our ranking below.
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- 4000K DIMMING & TIMING: Remote Control Available - No need to unplug/re-plug! It is designed with a 4, 8, 12 timing function and offers 4 Dimming 4000K brightness levels from 25% to 50% to 75% to 100%. You don't need to move your plants or the light bulb, just use the remote control to chose the most suitable brightness for your plants growth
- HIGH BRIGHTNESS & ENERGY SAVING: PPF: 57umol/s, PPFD: 345μmol/s/㎡ @1ft ! Effectively help your plants or flowers grow faster and stronger! This SANSI 40W dimmable grow light bulb is equivalent to 600W traditional light bulb, providing 3800lm high brightness, save up to 93% electricity
- FULL SPECTRUM & NATURAL LIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; High Color rendering index, infinitely close to natural light, suitable for every cycle of indoor potted plants, such as monstera, basil, orchid, philodendron, Bawang fern, succulents, aloe vera, devil's Ivy, calibrachoa, African violet, etc
- PATENTED CERAMIC TECHNOLOGY: SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI's bulbs perform with higher light efficiency
- GUARANTEES & REPLACEMENT: ETL listed & CE certification, quality and safety verified, , 5-year protection plan and replacement bulb
- COMFORTABLE & EFFICIENT: Compared with other LED bulbs, SANSI's highly efficient light bulbs can provide 6000 lumens using only 40 watt of power, equivalent to 400W incandescent bulbs
- FLICKER-FREE: Adopting high light transmission optical lenses, up to 216 LED chips can not only provide you and your family with the light source they need daily but also provide a healthy living or work environment. No flickering, no noise
- PATENTED CERAMIC TECHNOLOGY: SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, directly soldering the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, making SANSI's bulbs perform with higher light efficiency
- SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches grade V0; the reinforced insulation structure means no risk of electric shock, its safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable and wear resistance; The hollow design is good for heat dissipation
- GUARANTEES: ETL listed, quality and safety verified, 22.5 years LED bulb lifespan. SANSI offers 5-year protection plan and replacement bulb
- 5000K DIMMABLE: This 5000K daylight white SANSI LED bulb offers smooth dimming from 0 to 100 and is compatible with TRIAC dimmers.The dimmable Led light bulbs are easy for you to adjust the light brightness and create the perfect atmosphere at any time, ideal for kitchen, living room, bedroom, and commercial lighting
- BRIGHTNESS & EFFICIENT: Compared with other LED bulbs, SANSI's high efficiency dimmable light bulbs can provide 4000 lumens using only 27 watt of power, equivalent to 250W incandescent bulbs. Based on 3 hours usage per day, save up to 95% electricity, estimated annual spend 3.25
- PATENTED CERAMIC TECHNOLOGY LONGEVITY: Our dimmable E26 LED light bulb adopts advanced Ceramic Technology, the main body uses special ceramic material with elegant hollow design, which helps faster heat dissipation, and gives our light bulbs a longer life, it can last at least 22.5 years, based on 3 hours/day usage
- FLICKER-FREE FUNCTIONALITY: Adopting high light transmission optical lenses, up to 150 LED chips can not only provide you and your family with the light source they need daily but also provide a healthy living or work environment. No flickering, no noise
- GUARANTEES: ETL listed, quality and safety verified, 22.5 years LED bulb lifespan! SANSI offers a 5-year protection plan and replacement bulb
- 4000K DAYLIGHT: Imitate the solar spectrum, customize a more ideal full life cycle full spectrum supplementary light program, covering the entire visible spectrum of 400nm-780nm; Color rendering index Ra is close to 100, infinitely close to natural light, suitable for every cycle of plant growth, effectively promotes plant growth, and improves crop yield and quality
- SECONDARY OPTICAL DESIGN: PPF: 65.6 umol/s, PPFD: 265.58 μmol/s/㎡ @ 1ft. Through the lens for secondary scientific light distribution, improve light utilization, give plants more supplementary light, and improve light bulb lifespan to 25,000 hours
- PATENTED COC TECHNOLOGY: Chip on Ceramic, SANSI's patented technology replaces the traditional Mcpcb aluminum substrate with a non-conductive ceramic heat sink, and directly solder the LED chip on the ceramic heat sink, effectively reducing the system thermal resistance between the LED PN junction and the surface of the heat sink, resulting in faster heat conduction and higher product reliability, makes the SANSI bulb has higher light efficiency
- SAFE & RELIABLE: The lamp body is made of special ceramic material, and the flame retardant grade reaches V0; the reinforced insulation structure design, no risk of electric shock, is safer; the whole shell material reaches the WF2 anti-corrosion grade, which is more reliable; low IR, less heat radiation, avoiding close Distance exposure burns plants
- GUARANTEES: ETL listed, quality and safety verified, 5-year protection plan
- LET THERE BE LIGHT!: 5500lm output and 5000K daylight make this light bulb perfect for warehouse, basement, barn, garden, shopping mall, supermarket, workshop, display area etc. Outdoor with protected fixtures or indoor, any place where bright light is needed, and you don't have to worry about the energy bills that high lumen LED bulbs bring to you.
- FLICKER FREE: LED bulbs might be flickering due to loose or incorrect wiring, a sudden drop in home voltage, incompatible dimmer, or bulb components such as a defective LED driver. But SANSI won't flicker for the last reason, a better power supply will have constant current drivers installed that stabilize the current to the LED by varying voltage, this ensures constant brightness, and SANSI LEDs have drivers installed on the chip inside.
- PATENTED CERAMIC TECHNOLOGY: We solder the LED chip on the ceramic heat sink innovatively, which contribute to faster heat conduction and higher reliability. As common sense, ceramic heat sink is a natural and friendly material, insulation, high thermal conductivity, anti-leakage breakdown, high temperature resistance, no noise etc. Time will not permit more list
- SUPER BRIGHT, HIGH EFFICIENCY: Usually the brightness of light is measured by power, but actually measured by lumen, the 40w daylight light bulb is 5500lm and divided by 40w to give 137.5 lm∙w−1 luminous efficiency, out-perform others! Plus, 25,000 hour lifetime saves your replacement costs.
- SANSI: The Upgrade 300 Watt LED Light Bulbs provide more rounded looks and enhanced performance, free E26 to E39 adapter can fit different bases.
Last update on 2025-07-08 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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