QUOTE(ayamxxx @ May 15 2019, 08:22 AM)
when I was last time worked in Yokohama battery factory in Semenyih, all the claim battery warranty by shop region etc was sent back to the QC dept.
what I was shocked was, they only recharged back the battery and repacking it & send back to shop.
afraid this said hitachi battery happen to be in a similar case, usually by batches problem.
Batch problem ? Wait a minute ....
There are 2 scenarios please indicate which is it for clearer understanding.
A) In the factory where new batteries are being produced, there must be some defective components that slipped QC and went into production of a new batteries. This new battery batches was then shipped out and eventually sold as a new battery. This means this production batch is defective and will encounter problems later.
OR
B) A used battery that already had some "fault" in some way was claimed under warranty. This "faulty" battery was then returned to the factory, wherein it's simply cleaned & recharged and then shipped out again as new batteries ?
Which scenario is it were you referring to A) or B) ?
This post has been edited by Roman Catholic: May 15 2019, 08:57 AM