A rechargeable flashlight runs on batteries capable of reversing the electrochemical reaction to restore its discharged chemical energy for a number of cycles. The fundamental justifications for the rising popularity of rechargeable flashlights lie in the convenience of using untethered power without the need for constant battery replacement as well as the performance and economy of rechargeable batteries that are difficult to be found in primary (single discharge) batteries.
The lighting industry increasingly uses rechargeable batteries to build products that withstand the most demanding conditions and deliver superior performance for law enforcement, search and rescue, recreational use, emergency preparedness, and other mission critical applications. As the continuous advancement of technology keeps pushing the boundaries of battery energy density and cycle life, the secondary battery technology has now reached a point that you can confidently count on a rechargeable flashlight without having to concern yourself with charging the batteries very often or worry about it suddenly dying on you.
at the Open Lighting Product Directory (OLPD)
