From education solutions to high-end professional tools, calculators are very important. Rely on Duracell Specialty batteries to power them, they are available in a wide variety of sizes and are guaranteed long lasting power.
Duracell 2032 lithium coin batteries: +70% extra life*
*vs minimum average duration Electronic Key IEC standard test minimum average duration for 2032 Lithium Coin
Duracell LR44 Alkaline Button batteries - up to 50% more power
(vs. IEC standard test minimum average duration for LR44 size. Results may vary by device and usage patterns)
Duracell 357/303 Button batteries - long-lasting power guaranteed
Duracell Specialty alkaline N batteries - Up to 40% more power
(vs IEC portable light test minimum average duration for LR1 size Results may vary by device and usage patterns)