Reasonable construction, no LED driver circuitry Personally I would probably spend the money on a 12/24V compatible 4″ round instead of this because it appears to be using a resistive drive for the LED’s (not constant current LED driver). This means LED’s get brighter/dimmer with voltage and this can be non-optimum for LED life.They are constructed soundly, seem fairly bright, and coming with the pigtail/gromment is a plus. If I end up not liking them, I will replace them with 12/24V units (have constant current LED driver) for a…
Let’s set the record straight: These fit in a 4-1/2″ hole, same as most DOT taillights. The 4″ number is a trade size designation. The company selling these has no clue as to the hole size, they are merely resellers, just a catalog number to them. Fortunatly, the correct info was obtained by reading the Amazon questions, even though some answers were wrong. I asked the seller, “we pay the sales tax”, but they gave the wrong info, so I bought them from Amazon directly. I just…
These tail/brake lights are quite bright. They fit perfectly in the rubber housings. I used these to replace an older pair of LEDs that were not very bright. The brake light is noticeably brighter than the taillight. This is an important safety issue as I have seen LED tail/brake light where the brake light was only slight brighter than the taillight.The only drawback is that see lights are somewhat directional.I disconnected the left brake light in this picture so the…
Reasonable construction, no LED driver circuitry Personally I would probably spend the money on a 12/24V compatible 4″ round instead of this because it appears to be using a resistive drive for the LED’s (not constant current LED driver). This means LED’s get brighter/dimmer with voltage and this can be non-optimum for LED life.They are constructed soundly, seem fairly bright, and coming with the pigtail/gromment is a plus. If I end up not liking them, I will replace them with 12/24V units (have constant current LED driver) for a…
Let’s set the record straight: These fit in a 4-1/2″ hole, same as most DOT taillights. The 4″ number is a trade size designation. The company selling these has no clue as to the hole size, they are merely resellers, just a catalog number to them. Fortunatly, the correct info was obtained by reading the Amazon questions, even though some answers were wrong. I asked the seller, “we pay the sales tax”, but they gave the wrong info, so I bought them from Amazon directly. I just…
These tail/brake lights are quite bright. They fit perfectly in the rubber housings. I used these to replace an older pair of LEDs that were not very bright. The brake light is noticeably brighter than the taillight. This is an important safety issue as I have seen LED tail/brake light where the brake light was only slight brighter than the taillight.The only drawback is that see lights are somewhat directional.I disconnected the left brake light in this picture so the…
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