Pelican Products recalls flashlights and replacement battery packs due to the battery packs in the flashlights can overheat, posing a fire hazard to consumers. This recall involves Pelican 9410L ...

This Design Idea describes a high-intensity, rechargeable flashlight system that you can build from a 6V lantern-type flashlight. The rechargeable battery comprises four 2V, 2.5-Ahr (ampere-hour) SLA ...

Posts from this author will be added to your daily email digest and your homepage feed. is a former senior reviewer who worked at The Verge from 2011 until May 2025. His coverage areas included audio, ...

As an Amazon Associate, we earn from qualifying purchases. TweakTown may also earn commissions from other affiliate partners at no extra cost to you. A mobile battery that doubles as a lantern? The ...

If your optic requires batteries, and with virtually all flashlights, battery management is a necessary skill and task. “Two is one; one is none.” This safety ...

Panasonic has developed the “ultimate disaster survival flashlight,” called Any Battery Light. As the name suggests, this flashlight can run on any common battery you find lying around, regardless of ...

Mechanically-powered flashlights — be they shake, crank or squeeze varieties — are one of those must-have items for every emergency kit. When a tornado knocks out power, or the Big One hits, it’s nice ...