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Got tired of replacing the coin cell battery every few months on the garage door sensor. Hoping these last longer. : r/homeautomation
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POWEROWL High Capacity CR2032 Battery (20-Pack) 3v Lithium Batteries, 10 Years Leak-Free, Long Lasting
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Remember that coin cell batteries leak from the negative side, which for most game cartridges is facing the PCB, so you might not even see the leakage unless you remove the battery :
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