plinker
Well-known member
IIRC, from what's been said on here, they go by receipt if available. Otherwise it defaults to serial number. I do know it was mentioned they can read the data to know how many times the battery has been charged.
For the price, unless they are DOA it may be cheap enough not to bother with warranty (prorated anyway from my understanding). I've never actually had a warranty return myself (yet). YMMV
For the price, unless they are DOA it may be cheap enough not to bother with warranty (prorated anyway from my understanding). I've never actually had a warranty return myself (yet). YMMV

