The battery of my DS Lite is pretty old and I've charged it a lot. I'm afraid it's gonna run dry in a couple of months. Suppose I were to get a replacement battery from the internet. A customer service employee of Nintendo of Europe told me that a EUR battery pack is incompatible with my American handheld. Is that really true, or is he selling me BS? I don't know if it's even possible to import an official battery directly from NoA. (i.e. for a European) Also, I don't feel like settling for a 3rd party product.