... text on products 3.Factory price for sale Durable lithium motherboard battery CR2032 Specification: Battery type:CR20321.Nominal voltage:3 V2 ... 9001/14001, UL, CE, UN38.3, SGS, RoHs, PONY Applications:motherboard, C-MOS, S-RAM, RFID, electronic memory system, wristwatch, ... year warranty, provide the replacement or free accessory if any problems. Why do you choose us?1. Supply the cable packing ...