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 &#…
  • Thebeardedsinglemalt@lemmy.worldEnglish
    5·
    2 days ago

    I ended up buying a couple testers from Walmart for like $5 and they’ve been super useful! Definitely worth having in every household