Energizer
Ultimate Lithium
Winner
Winner with average finish of 2.3. Highest capacity at 3,635 mAh, excellent cold weather performance at 1.2V, lasted 25 years storage claim. Made in Singapore.
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Finally! A Battery That's Better Than Energizer And Duracell!
Project Farm
Dec 21, 2025
Winner
Ranked #1
5.0
"Best Overall - Winner with average finish of 2.3. Highest capacity at 3,635 mAh, excellent cold weather performance at 1.2V, lasted 25 years storage claim. Made in Singapore."