The Fenix C7 flashlight is a great choice for maintenance workers who need a reliable, bright, and durable light source. It is powered by a single 5000 mah lithium-ion battery, which provides up to 30000 lumens of light on the highest setting. The C7 also has a variety of other features that make it ideal for maintenance work, such as:

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The brightness of a 2000 lumen LED bulb is very bright and requires a good level of heat management to ensure the LED chip is protected from heat build up and potential early failure. LED light when a cool white color temperatures of 4000K to 6500K will feel brighter with the same amount of light when compared to the warmer yellowish tones of warm white. LED light when cool white color temperatures of 4000K to 6500K will feel brighter when compared to the warmer yellowish tones of warm white when using the same lumen output. Is 3000 Lumens Bright Enough? Compact and lightweight: The C7 is only 5 inches long and weighs less than 5 ounces. This makes it easy to carry with you wherever you go.The number of lumens you need for a room depends on the size of the room and the level of brightness you want. For an average sized room in your home, a main ceiling light with approximately 3000 lumen output is bright but there are some considerations to be aware of.

NEBO Master Series FL3000 Rechargeable LED Torch

This is the perfect size and weight for everyday carry in my opinion, I'm just walking dogs so don't have a serious use-case but it works really well. Turbo mode is plenty bright enough for finding the dog across a large park and in the current near-freezing weather it seems to stay on for quite a while. Key specs – Length: 42mm (lamp section); Width: 22mm (lamp section); Max lumens: 325; Min lumens: N/A; Max beam distance: 70m; Max runtime: 40hrs A Lumen is a measure of the total amount of light emitted from a source. What Does 2000 Lumens Mean? It also has a softer red LED beam to help preserve night vision and prevent dazzling others. A double-tap of the red beam activates a pulsing strobe that runs for up to 350 hours – a very handy signal if in need of help. To recharge, simply plug the supplied micro-USB cable directly into the enclosed battery and attach it to the mains or a portable USB power bank. And if you don’t have access to a power source, simply replace the removable rechargeable battery with three normal AAA batteries. In addition to these features, the Fenix C7 also has a number of other benefits that make it ideal for maintenance workers:When considering 3000 lumens to watts you need to consider the type of bulb or light source. The efficiency of the technology determines the power used to create the same amount of light: