They are Geometry triangle can aa batteries explode Suri Foreigner Spectacle
What would cause brand new, AA batteries, to explode? - Quora
Duracell 1.5 V AA Alkaline Batteries, 10 count - Walmart.com
Duracell battery exploded with loud firecracker sound. The remote was not being used and the batteries were put in quite a while ago. Any idea how this can happen? Very puzzling. Scared
DOES A BATTERY EXPLODE IN FIRE??? - YouTube
Melting A 9V Alkaline Battery = Explosion - YouTube
Internova Ultra Alkaline AA Batteries, Double A LR6 1.5V Cell High Per - Intervine
This folks is why you don't leave batteries in electronic equipment. : r/techsupportgore