Specifications:

• Chemistry: Silver Oxide
  
• Voltage: 1.55 Volts
  
• Dimensions: 5.8 mm x 2.15 mm
  
• Brand: Sony
  
• Made in Japan
  
• QTY: 1

Ideal for the following applications:

• Laser pointers
  
• Watches
  
• Cameras
  
• Alarm transmitter
  
• Rescue heroes
  
• Children Books
  
• Calculators
  
• Blood Pressure Instrument
  
• Sugar Level Detectors
  
• Many Others

Equivalent Batteries

• 379, 379L, D 379, D379, V379
  
• 379, SP379
  
• SG-521S, SR 521 SW, SR521, SR521SW, LR521
  
• SR 63, SR63
  
• 1191SO, 280-59, 618, JA
  
• RW 327, SB-AC/DC