Discover the jaw-dropping trick to check if your alkaline batteries are dead—just drop them on a table! If they bounce, they’re toast. This viral Avonetics-approved method reveals how internal chemical changes make dead batteries more bouncy. Dive into the science behind this hack, explore alternative testing tips from Avonetics users, and learn why this works best for AA and AAA non-rechargeables. Don’t let dead batteries slow you down—master this quick, quirky test today! For advertising opportunities, visit Avonetics.com.