... with Original battery and no memory effect 2.Competitive price & prompt shipment 3.1 year warranty time For iPhone 3gs internal battery,rechargeable battery,replacement ... ,temperature controls switch,high temperature fuse gives extra protection.Compatible battery model:616-0513Fit phones model:Apple iPhone 3GSNote:12 months ... ,passed CE, UL,RoHS, SGS, ATC, REACH, ISO9001:2000 3gs internal battery