Procell Constant by Duracell batteries are built to higher standards, to perform better in low-drain applications. They’re the top choice for professionals and on production lines.

They’re bulk packed in boxes of 10, reducing packaging costs and resulting in a lower price for you. Procell Constant by Duracell is the perfect continuation of the reliable power that Procell users have enjoyed for years.

10 batteries per box
Designed for professionals
Performance guaranteed

Equivalent to LR03
Impedance 155 m-ohm @ 1 kHz
Operating voltage 1.6V - 0.75V
Capacity 1222mAh
Voltage 1.5V
Operating temperature -20°C to 54°C
Type Alkaline Manganese Dioxide

1 Year Warranty