The Shopper Product Security Fee is warning prospects towards buying unfastened lithium-ion battery cells that can be utilized for vapes, flashlights and different small units. Particularly, the CPSC has issued a warning for 18650 cells, that are barely bigger than AA batteries and are sometimes manufactured as a part of giant battery packs. They’ve been popping up on e-commerce web sites, although, separated, rewrapped and bought individually. CPSC says utilizing the repacked cells might lead to “fires, explosions, critical accidents and even loss of life.”
In response to the CPSC’s warning, ,the issue with repacked 18650 cells bought on-line is that they might have uncovered steel optimistic and unfavorable terminals. After they are available contact with steel objects, corresponding to keys or unfastened change within the pocket, they might short-circuit and overheat. That would then trigger the cells to spew out burning supplies.