It is explicitly promoted in the product description with "virgin" and you get used battery's. How do I know that? Prerequisite is the Jailbreak and install BatterInfo from Cydiastore .... The first battery was immediately moved already 282 charge cycles under his belt and is back in the packaging. By comparison, my unused battery after 30 months has 496 charging cycles behind.
Battery 2 was retained with 12 charging cycles and at full capacity in order and will be further tested and.
Conclusion: I can certainly at this price do not expect original battery, but at least one having the advertised capacity. This problem is to be found in a previous review. User who are not certainly jailbreak their acquired battery can not check on the charge cycles and thus partly buy the pig in a poke! So be careful.