Disposable AA batteries
We tested 1.5V disposable AA batteries to see which lasted longest.
We don't recommend any carbon zinc batteries because alkaline and lithium perform considerably better and have longer shelf lives. The Panasonic Extra Heavy Duty performs terribly across the board in comparison. In addition, many of the alkaline batteries we tested were cheaper to buy than the Panasonic Extra Heavy Duty.
No obvious good points.
Available at Countdown, PB Tech, JB Hi-Fi.
Panasonic Extra heavy duty did not last very long at all
No, this product has too many drawbacks.
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We've tested 12 other batteries.