So I was replacing a 9V battery and I usually keep a few in the house (4 smoke detectors, 2 garage opener). I see that HDX store brand from Home Depot has 10 years on the tray / box and 5 years on the clam shell packaging.
Then I go online to search for an answer and I get anything between 5 to 10, and depending on quality and brand. So, what makes 1 Alkaline last longer than the other and which brand last how long in your experience? I know Lithium should last 10 and is way more expensive, I don't need that. I just want to see how big of a pack should I buy and keep in the house.
Then I go online to search for an answer and I get anything between 5 to 10, and depending on quality and brand. So, what makes 1 Alkaline last longer than the other and which brand last how long in your experience? I know Lithium should last 10 and is way more expensive, I don't need that. I just want to see how big of a pack should I buy and keep in the house.