7 of 7 people found the following review helpful
These are Silver Oxide 1.55 Volt -- Better than Alkaline,
March 21, 2011 Amazon Verified Purchase(What's this?)
This review is from: Energizer 357/303 Multi-Drain Battery, Card of 5 (Health and Beauty)
Beware: this size is available in either Silver Oxide or Alkaline versions.
It's not stated in the amazon listing, but these are the better type: Silver Oxide.
According to Wikipedia, the Silver Oxide have a slightly higher voltage, (1.55v vs. 1.50v), last about 50% longer and also hold a more constant voltage as they're used up.
Also, these Energizers claim a 7-year shelf life. I got these for 1.15 each (delivered) -- seemed like the best deal at the time.
2 of 2 people found the following review helpful
date 2004,
July 27, 2011 Trung Ha (Gainesville, FL, US) - See all my reviews
Amazon Verified Purchase(What's this?)
This review is from: Energizer 357/303 Multi-Drain Battery, Card of 5 (Health and Beauty)
I have just tested two of them and they work fine. But date of production is 2004, that why it's cheap. I did not find expiration date.
2 of 2 people found the following review helpful
Delivered as advertised,
February 18, 2010 F. Choudhery (Union City, CA, USA) - See all my reviews
Amazon Verified Purchase(What's this?)
This review is from: Energizer 357/303 Multi-Drain Battery, Card of 5 (Health and Beauty)
I had very good experience. I am buying all my batteries through Amazon in future.
(6 customer reviews) 
