This is a two pack of AAA 1.5V Alkaline Coppertop Batteries from Duracell. They meet the growing needs of consumers now more than ever. The technology of CopperTop is continually being upgraded to provide advanced performance in popular battery-powered devices.
| Chemistry | Alkaline |
| Output Voltage | 1.5 V |
| Operating Voltage | 1.6 - 0.75 |
| Impedance | 250 m-ohm@1 kHz |
| Storage Temperature | -4 to 95°F (-20 to 35°C) |
| Operating Temperature Range | -1 to 130°F (-20 to 54°C) |
| Terminals | Flat |
| Volume | Typical: 0.2 cu in (3.5 cu cm) |
| Dimensions | 1.8 x 0.4" (44.5 x 10.5 mm) |
| Weight | 0.4 oz (11.3 g) |