Nokia builds purposely cause the battery?

Ordered to replace the battery, but the proves everyday unfit as the first for the same. I had to have caught the faint hope at the First Monday a model or destroyed by loading too frequently the part, but nothing since. The battery lasts a whopping 1 1/2 days and off in just three short conversations per day and all extra features which might impact the battery. I know of other phone or camera batteries completely different. Unfortunately short just garbage, only without battery It could not be ... but Nokia for the last time!