The only thing that counts for me, is the available capacity. Even this issue has been repeatedly raised in the reviews, but usually it brings me nothing, when I read, "For me it holds now so and so long" I would therefore like to open a real comparative calculation here. I need this kind of batteries in my hearing aids. Normally, therefore you buy the batteries in hearing care. In my case, at the company child. Here the need of my batteries cost about 90 cents / Stck.bei decrease of 30 packs. Since the devices ICB Every dayby about 8:00 clock bis 22:00 clock wearing, a battery is approximately 14 hours debited.. In this way, the batteries of child about 5 days, or about 70 hours. This is rather expensive. For me the reason to look for alternatives. So I ordered the sample one of these 10 cards. The test was sobering. A battery held no fewer than 12 hours. the comparison with the child shows batteries so that I would need 5 batteries per child a battery or expressed in costs, also 90 cents a week. The batteries are therefore no alternative. I now buy these batteries when Brilloen Fielmann. There they cost in the order of 20 ct. and hold just as long as that of a child. Thus, the Fielmann much cheaper than those offered here.
