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Longest lasting AA alkaline (LR6) battery cell

Longest lasting AA alkaline (LR6) battery cell
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Who
Panasonic EVOLTA NEO
Where
Japan
When
February 2026

The longest lasting AA alkaline (LR6) battery cell is Panasonic EVOLTA NEO, produced by Panasonic Energy Co., Ltd. (Japan), which was verified by an ILAC accredited laboratory, between 11 November 2025 and 3 January 2026.

EVOLTA NEO has been sold on the market since 26 April 2017.