The Lithium Flashlight – An Introduction

Would you prefer to know the key as to how regulation enforcement and navy personnel all the time have actually shiny, but compact flashlights? The reply is the best way wherein their light is powered. You’re in all probability accustomed to conventional alkaline powered flashlights and possibly personal a number of, however you won’t be as accustomed to lithium flashlights. The next info is a quick introduction to CR123 lithium powered flashlights which describes some fundamental traits, advantages, and disadvantages. Though there are each incandescent and LED lithium flashlights out there available on the market, this info will focus totally on incandescent or Xenon lithium flashlights somewhat than LED flashlight gloves B08TTM1XV9.

Distinctive Traits and Variations

Not like the alkaline powered flashlights that you’re in all probability used to that are powered by AA, AAA, C, or D alkaline batteries, the lithium flashlight is powered by a CR123 lithium battery. It’s possible you’ll be accustomed to this battery as it’s usually used to energy cameras. Not like conventional alkaline batteries, which have a nominal voltage of 1.5v, a single CR123 provides as much as Three.0v to the system it’s utilized in. The CR123 has a capability (1500 mAh) in shut relation to an AA and AAA battery (2700 mAh and 1200 mAh respectively).

The guts of the lithium flashlight, its CR123 lithium battery, is the important thing ingredient resulting in the benefits and drawback mentioned beneath.

Benefits

Firstly, as a result of greater voltage of the lithium battery, a lithium flashlight tends to be a lot brighter than an alkaline equal. There are some somewhat shiny alkaline flashlights out there available on the market, however there are equal lithium flashlights out there which might be as shiny or brighter at a fraction of the scale. For instance, a 2-CR123 powered lithium flashlight is comparable in dimension to a 2-AA powered alkaline flashlight, however is able to producing over Four-5 occasions the light (the equal of an enormous and heavy Three-D cell flashlight). In actual fact, some 2-CR123 lithium flashlights, when outfitted with a excessive output Xenon bulb, can produce extra light than an enormous 6-D cell flashlight!

Along with being brighter for its dimension, the lithium flashlight has yet one more huge benefit over an alkaline light. When you’ve got ever used an alkaline flashlight, you may have in all probability observed that it’s brightest when the batteries are new after which not fairly as shiny because the batteries are used. With a lithium flashlight, this isn’t the case. Because of the lithium chemistry of the CR123 battery, a lithium flashlight tends to take care of its brightness over the helpful lifetime of the battery till close to depletion. It’s good to know that your flashlight just isn’t going to change into dimmer if you want it most.

Disadvantages

Sadly, all the good advantages of lithium flashlights include a number of drawbacks. The primary drawback is battery life. A small lithium flashlight could also be as shiny as an enormous multi-D cell flashlight, but it surely is not going to run as lengthy. That is undoubtedly the place a compromise is made: battery life for bodily dimension. The easy reality of the matter is that these D batteries have a a lot larger capability than the small CR123.