... competitive price 4.Long life time 210mAh CR2032 motherboard lithium battery Specification: Battery type:CR20321.Nominal ... UL, CE, UN38.3, SGS, RoHs, PONY Applications:motherboard, C-MOS, S-RAM, RFID, electronic memory system, ... sourceProduct's details:1.ISO 9000 Certification2.All kinds of Wire harness are UL Certification ... line.5.we have ROHS &CE compliant.6.all of our products are high tech , they ...