Battpit defective battery A32-K72

Following the rave reviews about this vendor found on Amazon and the price, I ordered and received within 4 days the item ordered from Hong Kong via FEDEX. RAS at delivery and packaging, in perfect condition. Battpit Battery A32-K72 to replace the original one Notebook ASUS HS after 500 cycles, made in China, identical characteristics (voltage, amperage, power), initial charging time as specified by the manufacturer up to 100 %. 1 bp found: a mechanical difficulty during linsertion or lextraction and after a first charge without pb, the problem occurred during the first recharge with a very long charging GST, then the battery has blocked 44% the total load. Faulty battery, presumably because of completely OUT control electronics. Contact with the seller, no response to technical questions but immediate proposal battery and if an Exchange satisfaction on the second product, return the defective battery.
Proposal accepted with a new shipment dune tjs replacement battery via FEDEX in 4 days. At first glance, packaging and similar product but upon closer inspection, the product is different: the plastic is better, screws have disappeared, an extra tablet (?). suggests a nonexistent quality control on the first, the No. SAV is different, but still no production date set (), yet most for the life of the battery. No pb mechanical linsertion, speed and load rate OK, rate and discharge rate OK, parameters consistent with loriginal Dasu. The first battery was returned with a quick refund by Amazon shipping costs. In the end, this is a still another battery "Made in China" probably end of another manufacturer, but with quality control and more.
. Pros: price, responsiveness Battpit to propose an alternative, which currently meets the specifications (to). The SAV Battpit. Refunded shipping costs. The performance of the 2 nd battery.
. The -: no manufacturing date mentioned, lhétérogénéité lots / manufacturers on which no information na, time spent