Compared with ordinary incandescent lamps, led lamps have many advantages, one of which is energy saving. Although LED lamps are more expensive than incandescent lamps, the durability and power consumption of LED lamps are far from comparable to ordinary incandescent lamps. Therefore, in the long run, using led lights is more cost-effective than incandescent lights. This is why more flashlights use led lights as light sources. If it is different, the LED flashlight uses lumens (LM) to describe the brightness, while the traditional incandescent lamp uses the power to express, then how to convert it? The following is the conversion table of lumens (LM) and traditional light bulbs.

Power and lumen comparison

• 10 watts-65 lumens

• 15 watts-101 lumens

• 25 watts-198 lumens

• 40 watts-340 lumens

• 60 watts-540 lumens

• 100 watts-1050 lumens

• 150 watts-1845 lumens

• 200 watts-2660 lumens

• 300 watts-4350 lumens

• 500 watts-7700 lumens

• 1000 watts-17000 lumens