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Why do unused unexpired alkaline batteries leak? They were in a box in an indoor closet. The outer two leaked. : r/batteries
![How to Clean Up Alkaline Battery Leaks - News about Energy Storage, Batteries, Climate Change and the Environment How to Clean Up Alkaline Battery Leaks - News about Energy Storage, Batteries, Climate Change and the Environment](https://www.upsbatterycenter.com/blog/wp-content/uploads/2017/01/Leaked-Alkaline-Battery.jpg)
How to Clean Up Alkaline Battery Leaks - News about Energy Storage, Batteries, Climate Change and the Environment
![Old alkaline household batteries leak a white crusty substance made of potassium carbonate (K2CO3 Stock Photo - Alamy Old alkaline household batteries leak a white crusty substance made of potassium carbonate (K2CO3 Stock Photo - Alamy](https://c8.alamy.com/comp/FJTPC8/old-alkaline-household-batteries-leak-a-white-crusty-substance-made-FJTPC8.jpg)
Old alkaline household batteries leak a white crusty substance made of potassium carbonate (K2CO3 Stock Photo - Alamy
![Old alkaline household batteries leak a white crusty substance made of potassium carbonate (K2CO3 Stock Photo - Alamy Old alkaline household batteries leak a white crusty substance made of potassium carbonate (K2CO3 Stock Photo - Alamy](https://c8.alamy.com/comp/FJTPC3/old-alkaline-household-batteries-leak-a-white-crusty-substance-made-FJTPC3.jpg)
Old alkaline household batteries leak a white crusty substance made of potassium carbonate (K2CO3 Stock Photo - Alamy
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