I do not know what you are saying. "The battery from the manufacturing" might be that you are asking about if a battery is stored without a full charge for 10 years and it does not hold a charge then will it be replaced?
My Energizer 9V Ni-MH battery was stored for about 8 years and it did not work when I opened the package for the first time so I phoned the manufacturer and they sent me a cheque to buy a new one.
I have many AA and AAA Ni-MH batteries and some fail after a couple of years so I phone the manufacturer, tell them the code printed on the battery which says when it was made and usually they send me a coupon for a store to give me a free replacement if the battery is within the 3 years or 5 years guarantee period. Old batteries were guaranteed for 3 years, new batteries (the Eneloop kind) are guaranteed for 5 years.
I do not measure the mAh, instead I have the battery that I am testing and a newer battery both driving the same LED products and if the battery I am testing fails soon then I phone the manufacturer and tell them it failed.