How many LED stickers can I light up with one 3V coin battery? 625 viewsDecember 15, 2021 0 nilesh deshmukh28 December 15, 2021 0 Comments How many LEDÂ can I light up with one 3V coin battery? nilesh deshmukh Asked question December 15, 2021 0 Answers ActiveVotedNewestOldest Register or Login