... Competitive price & prompt shipment 3.1 year warranty time digital voice recorder battery pack for(Oympus BR403),rechargeable battery,replacement batterycapacity: ... temperature controls switch,high temperature fuse gives extra protection.Fit digital voice recorder models:Olympus DS-2300, DS-3300 .DS-4000 . ... UL,RoHS, SGS, ATC, REACH, ISO9001:2000, ISO14001:2004 For digital voice recorder battery BR403