Submitted by OneGuyJeff t3_1274d8q in explainlikeimfive
Red_AtNight t1_jecvjs9 wrote
Reply to comment by ToxiClay in eli5: Why do seemingly all battery powered electronics need at least 2 batteries? by OneGuyJeff
Of course they do make 3V batteries, like the “coin type” CR batteries that power watches. And really defeat OP’s “all electronics use 2 batteries” assertion
Viewing a single comment thread. View all comments