Whats the color temperature of this LED BULB? warm white or cool white? and whats the lumen output?
2012330
I bought these bulbs to replace 2 64111 bulbs. For some reason these BA9s will not illuminate. there is voltage at the fixture but these ba9 s do not light up.
819152
These are a "Cool White" LED . These will range from 6000k to 7000k to which batch of LED's they received, but do not usually go past 6500k .
2279024
This bulb has approx 1200 Lumen and 6000k color temp. Thank you for your interest in our product. Customer Service
1988949
Hard to say the exact color in temperature degrees. The white is not warm like an incandescent lamp which is in the red light spectrum 2700°. It is bright, intense, cold or pure white white more toward the blue spectrum light more like 6000°.
1213241
It wasn't specified, but it looks to be in the 7000 range (very white). If you need a warm light, try E27 5w 12v 3000k~3500k Warm White LED Light Bulb I bought a number of them and they're working well.
385189
Warm white - 320 lumens, cool white - 370 lumens. Listed by manufacturer as 50 watt incandescent equivalent. Websites showing lumen to wattage equivalencies vary greatly. Two fairly reputable websites report that 450 lumens equals 40 watts incandescent, while another reports 420 lumens = 40 watts, and a fourth reports 600 lumens = 40 watts. You can believe the manufacturer or ask an expert. BTW... "dimmable", maybe with the right dimmer switch, otherwise not. Color temp for 2,700 kelvin is right on for "warm white" bulbs.
2109121
here is a link to a great LED GU10 replacement and its the most Warm White LED GU10 i have ever seen Triangle Bulbs T95031-6 (6 pack) - LED 6-Watt Dimmable GU10 MR16 38° High Power 50W Equivalent, Warm White Light Bulbs, UL Listed, Energy star certified, 6 pack
84378
The description hasn't said anything about temp of LED bulb. It just says, (Genuine High Quality 3 Chip SMD 5050 PREMIUM LEDs and Module, Pure White Color Uniformity )
1011886
Short answer: yes, it's a "hot" bulb, in that it's an incandescent bulb (not a CFL or LED). Longer answer: color temp theoretically is related to heat (so-called "black body radiation" by physicists)- such as a blacksmith heating a steel bar in a forge. At first the bar turns red, then orange, yellow, etc, as it gets hotter. Red is a relatively "cool" color, blue is a "hot" color. Ironically, bulbs marketed as "cool white" have a higher color temp (are bluer) than warm white (yellower). While their color temps are different, each can give off the same amount of heat, though. AFAIK, all headlight bulbs are incandescent (hot), since CFL and LED bulbs can't be made bright enough. Some have higher color temps (look more blue- and in fact may be marketed as "cool blue") but they're still just as hot to touch (don't touch!!!). They look blue because of different gases in the bulb (xenon), or tinting the bulb blue. This might be TMI.
544422
I am going on a complete guess here based on the description people are giving. I would say that it is about 4900k. That is, slightly warm but nearly pure white. I don't own this light so I can't say for sure.It at least doesn't have the blue/purple white tinge that cheap white LEDs tend to have.
1769412
It is a CREE XM-L U2 led temperature about 6000. It is running at 500 lumens.
2238916
Color temp is around 5000K. As for lumens it's hard to tell. Maybe 100-150 lumens
1142458
here is a link to a great Dimmable LED GU10 50W replacement and its the most Warm White LED GU10 i have ever seen Triangle Bulbs T95031-6 (6 pack) - LED 6-Watt Dimmable GU10 MR16 38° High Power 50W Equivalent, Warm White Light Bulbs, UL Listed, Energy star certified, 6 pack
1437436
They are a close to warm white; however, the diffusers i have in my existing lamps don't diffuse the light emitted from the replacement LEDs completely; as a result, you can see each LED instead of a single warm glow.
1581680
The bulb replacement you asked about is the "cool white" version, which you may not like as much as the "warm white" one, which is closer to the incandescent bulb color. Here:Brightech - SuperBright Ba15s LED Light Bulb Replacement - Warm White Color - 2nd Generation with 66 LED's - Single Contact Base - 10-30V DC - Brighten up your yard or RV for added safety and assurance!Either one will be plenty bright, last a long time & and use a lot less electricity from your batteries.BC
1385801
Was curious about this myself, so I measured the temperature with my infrared thermometer. The base of the bulb got surprisingly warm given the 4.5 watts, and measured around 150 degrees F or so. For reference, the 40w incandescent bulbs they replaced got to about 260 degrees F. So noticeably cooler, but still warmer than I expected.
402467
Warm white is more like an incandescent lamp, slightly yellowish. I'm no expert, but I have another LED with 2700K; it's slightly yellow. The lamp in question is not at all yellowish, nor is it as blueish-white as the fluorescent tubes I have as my main ceiling lights near this one.