For a small kitchen scale, which is a week 1 to 2 times needed, we needed new batteries. The stock speakers at the - at a discount store - bought balance held for nearly 15 years. Now we bought specially no NoName product, but had to admit that would be around the corner have been here the way rewarding. After only 6 months, the cells have to be replaced again. Anyone familiar with the 2450, knows that already brings a corresponding capacity. So do not touch, although Duracell, but Made in Indonesia.