While the lithium-ion batteries in disposable electronic cigarettes are discarded after a single use, they can continue to perform at high capacity for hundreds of cycles, according to a study published December 12 in the journal Joule.
  • @sibannac@sh.itjust.worksEnglish
    3•1 year ago

    I have a small collection from friends that use the disposables. What do you use them for? I had the idea to make keychain flash lights or a battery conversion of some kind.

    • @kent_eh@lemmy.caEnglish
      1•1 year ago

      At the moment I have several strings of LED Christmas lights on various houseplants that are powered by salvaged batteries.

      Also a dollar store magnetic “spotlight” that I modified and have mounted to the chest freezer in the basement so I can see what’s in there.