I had ordered a total of 4 of these batteries. Meanwhile, the 3rd is used in my two garage door openers. And that after just 6 weeks. Typically holds a battery with daily use for approximately 2 years! Either old batteries were pushed me in a new package under, or those things are just plain junk. The amount also complain not worthwhile. I hope that this is not part of the business model of the trader.
