![Duracell PowerCheck batteries: More bruised fingers than at a bass players' convention : r/nostalgia Duracell PowerCheck batteries: More bruised fingers than at a bass players' convention : r/nostalgia](https://external-preview.redd.it/9RIeOwv0nfAFQy7tzhD0KDB0xUoisCsk5mbJ1TUFH5A.jpg?auto=webp&s=2b36db1889f9554a8c5dcdd08fc950f44b234e99)
Duracell PowerCheck batteries: More bruised fingers than at a bass players' convention : r/nostalgia
![Chris Chaten on Twitter: "This was peak battery tech circa 1996. @Duracell PowerCheck https://t.co/EIdE1jkOwp" / Twitter Chris Chaten on Twitter: "This was peak battery tech circa 1996. @Duracell PowerCheck https://t.co/EIdE1jkOwp" / Twitter](https://pbs.twimg.com/media/ENAarhpXsAAYbBH.jpg:large)
Chris Chaten on Twitter: "This was peak battery tech circa 1996. @Duracell PowerCheck https://t.co/EIdE1jkOwp" / Twitter
![Duracell India on Twitter: "Duracell Ultra with Powercheck™ – press your battery & know how much power you have. Buy now: http://t.co/ws9vfp1d8i http://t.co/6SnCNmNi5J" / Twitter Duracell India on Twitter: "Duracell Ultra with Powercheck™ – press your battery & know how much power you have. Buy now: http://t.co/ws9vfp1d8i http://t.co/6SnCNmNi5J" / Twitter](https://pbs.twimg.com/media/CQ3SqOJUEAAimo3.png)
Duracell India on Twitter: "Duracell Ultra with Powercheck™ – press your battery & know how much power you have. Buy now: http://t.co/ws9vfp1d8i http://t.co/6SnCNmNi5J" / Twitter
![voltage measurement - Duracell PowerCheck - How Does It Work? - Electrical Engineering Stack Exchange voltage measurement - Duracell PowerCheck - How Does It Work? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/5EFyG.jpg)