... button/coin cell 3.3V 210mAh 4.CE,SGS, MSDS LED CR2032 coin battery Technical/Catalog InformationCR2032CategoryBattery ProductsBattery Cell SizeCoin, 20 ... used for: Wristwatches, LED flash, computers, music cards, medical instruments, PDA, MP3, shoe lamps, card-style radio, IC Card and other electronic product ... CR2477310507.52.023±3 24.5 7.70 8.5 LED CR2032 coin battery