Duracell ultra advanced

From Yenra

On November 5, 2009, Duracell announced its new Ultra Advanced with Powercheck battery that offers consumers the ability to know exactly how much power is available in each battery. The Powercheck feature is a gauge located on the battery that is activated by simply pressing two white dots on the cell. Consumers can use the Powercheck to evaluate a battery's readiness to be used in a device and if necessary, transfer usage to lower-drain devices, for full battery use before discarding.

The Duracell Ultra Advanced battery line is designed to meet the demands of a wide range of consumer devices, including flashlights, smoke detectors, baby monitors, toys and radios. As the latest product in the Duracell Smart Power portfolio, Ultra Advanced with Powercheck lasts up to 30 percent longer in toys than the previous Ultra Digital, which is the largest category for battery usage and a key test for batteries.