Remember Duracell’s PowerCheck? The idea was that a strip built into the battery would show if the battery was good or not. Sure, you could always get a meter or a dedicated battery tester &#…
  • narc0tic_birdEnglish
    23·
    9 hours ago

    He used old batteries, but I actually had new Duracell batteries with this feature very recently, in 2022 or so (Germany).