Reliable Power that Lasts, Guaranteed

Duracell 377 button battery Large
Duracell 377 battery
Duracell 377 Battery

Reliable, Long-Lasting Power

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Duracell special application batteries offer reliable, long-lasting power you’ve come to expect from Duracell. And you can be assured it’s a battery you can trust since Duracell is the #1 trusted brand of pharmacists and medical & office professionals. 

  • Duracell with DuraLock Power Preserve™ Technology
  • Guaranteed for 3 years in storage.
  • Silver oxide 
  • Mercury free 
  • IEC: SR66 
  • 28 mAh 
  • Size (mm): 3 x 7 x 7

The Duracell 377 battery is designed for use in: 

  • Watches 
  • Toys 
  • Medical devices 
  • Calculators and more

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Duracell 376 Battery
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