★ Specifications:
 ＊ Rated voltage: 3.0V
 ＊ Rated capacity: 660 hours at 23 ±3℃, continually discharge at 15KΩ resistance to cut-off voltage 2.0V
 ＊ Operating temperature: -20 to 60℃
 ＊ Storage temperature: 25 ±15℃
 ＊ Shape and physical dimensions:
  — Diameter: Φ20.00 ±0.3mm
  — Height: 2.50 ±0.2mm
  — Weight: 2.5g (maximum)
 ＊ Configuration and component: positive is manganese dioxide, negative lithium, organic electrolyte, separator and stainless steel shell

We also supply CR2477, CR3032, CR2330, CR2032 and CR1632 etc.