Excellent product comparable to name brands. I have an issue with packaging for shipping. Every time I order, they arrive opened because they are packaged without packaging protection. The last time I ordered 5 packs. They arrived in a carrier box with a note from the carrier that the box broke open. I received a big box of over 200 loose batteries. Of course, I was missing batteries. Customer service took care of me but this was preventable with proper packaging. No more ordering batteries online for me. I’ll buy in the club. 5 stars for product quality, 0 stars for packaging, 0 stars for shipping. Hence, 2 stars.

I bought these, hoping they would perform as well as Energizer and Duracell. I am sad to report they did not. They don't have the 'power' other batteries do. They would not operate our deer feeder- I takes 4 AA batteries. My husband spent hours trying to figure out what was wrong with it, and finally, he took out the brand new Member's mark batteries and replaced them with Energizer, and it worked! MM batteries weren't strong enough for my battery operated LED lights (small string) that I had on a wreath- the lights wouldn't even cut on! I was very disappointed and will not purchase them again, and would not recommend them either.

These batteries ruined three of my flashlights, and one of my emergency lights by leaking acid. The batteries were in all of these things for about eight months.I have been buying them from Sam’s Club for years and never had a problem up until now. I can understand them leaking once but not four times. I bought a pack of AA and also a pack of AAA. I have not had a problem with the AAA batteries………yet.

Keep leaking and ruining my childrens toys. Rusting out the contacts

Always last

Worth the money

Great

Long lasting

Always long lasting

Good batteries