Energizer 391/381 Silver Oxide Watch Battery Box of 10
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In stockThe Story
Energizer's 391/381 silver oxide watch batteries deliver reliable power for timepieces and small electronics with an impressive 7-year shelf life. These single-use coin batteries maintain consistent 1.55V output and are sold in a convenient 10-pack for multiple replacements.
add_circle The Upside
- check Long shelf life reduces waste from expired batteries
- check Reliable power delivery for accurate timekeeping
- check Multi-pack provides value and convenience
remove_circle The Downside
- close Single-use (non-rechargeable) creates waste
- close May not fit all watch models despite compatibility claims
- close Silver oxide batteries typically cost more than alkaline alternatives
Specifications & features
Key features
- check_circle Silver oxide chemistry for stable voltage output
- check_circle 7-year shelf life for long-term storage
- check_circle Compatible with multiple battery designations (391/381, SR55, SR1120W, SR1120SW)
- check_circle Box of 10 units for multiple replacements
- check_circle Compact dimensions: 11.6mm diameter × 2.1mm height
Specifications
Shelf Life
7 years
Chemistry
Silver oxide
Compatible Designations
391/381, SR55, SR1120W, SR1120SW
Dimensions
11.6mm diameter × 2.1mm height
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