Why Do Batteries Lose Charge When You Aren’t Using Them? Share December 31, 2022 Dm4r Technology You charge a tablet or a battery pack for your power drill to 100%, put it in a drawer, and forget about it. The next time you pull it out, the battery is dead. What gives? Here’s why batteries don’t (and can’t) stay charged. Read This Article on How-To Geek › Source : Why Do Batteries Lose Charge When You Aren’t Using Them?