Rechargeable LED flashlight is in great demand and popular with many people. It emits a powerful stream of light, in addition it runs on battery power, has a low weight and is convenient to use.
Main characteristics
The main characteristic due to which such lights are so in demand is the flood light. The luminous flux emitted by these devices illuminates large areas and at the same time does not cause eye irritation from the change of darkness to light.
Such devices can provide bright light for a long time due to the battery charge, so they are used when searching for missing people, to illuminate the area in case of fire or other natural disasters.
In addition, a rechargeable LED flashlight will come in handy when camping with an overnight stay, when moving through a night forest, and will also help illuminate any building from the outside and from the inside.
In addition, they are often used by employees of departments such as the Ministry of Emergencies, the police, and various emergency response services.
How to choose a rechargeable LED spotlight
- Determine whether there are special parts in the lamp that will reduce the thermal conductivity of this device, since a lot of heat is generated during the operation of the device, and it must be redistributed so that the functionality of the device is not disturbed.
- Choose the battery capacity of the largest indicator. This will make it possible to use the lamp for a long time. In this case, the brightness of the light stream will not change throughout the entire time of use of the device.
- Choose a rechargeable LED flashlight with a universal battery compartment. This will simplify the operation of the device. Since when batteries fail, they can easily be replaced.
- The body of the product plays a large role, when choosing, you need to pay attention to the tightness and the material of manufacture (plastic or metal).
- If the work will take place in conditions of high humidity, you must buy a flashlight with the function of protection against moisture.
- LED lights need to be selected based on the source and distributor of light, which determine the strength of the light flux and the range of the beam.
What should be a quality flashlight
The manual rechargeable LED flashlight is made of materials of increased strength. This is a special alloy of duralumin using anodization.
The flashlight is lightweight and at the same time has the necessary reliability and durability, is not susceptible to corrosion, shock and damage do not affect the operation of the device.
The body of the device is designed to protect functional elements from dust and moisture, and also provides ease of use in work. The degree of protection is indicated on the marking in the form of English letters IP. This indicator ranges from 67 to 69. If the letter X is indicated, this means that this lamp has no protection from mechanical shock.
In this type of lights, LEDs are used, they are briefly called LEDs.
Lanterns that work as searchlights differ from others in the degree of light distribution. This parameter determines the direction of the beam.
Additional features include grip inserts that prevent the device from sliding in your hand. In addition, there is a belt that is worn on the shoulder so that the device can be comfortably carried.
Additional functions
In addition to the normal flow of light, this powerful hand-held rechargeable LED spotlight can send light signals in SOS mode. This mode is necessary if you need to call for help or send a message.
The device has a mode of short pulse signals. It is used for self-defense against intruders or wild animals.
Principle of operation
To ensure smooth operation, a powerful rechargeable LED spotlight is powered by batteries that are charged from the mains. You can also charge the device from the cigarette lighter in the car, and some models have solar panels in the design, while the degree of heating of the device is minimal.
Due to the bright luminous flux, long service life, reasonable price, these lamps are in great demand among different segments of the population. Such devices are indispensable for hiking and traveling long distances.