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379 LR521 SR521SW 1.5v Silver Oxide Watch battery

379 LR521 SR521SW 1.5v Silver Oxide Watch battery
Quantity Discounts Available

Our Price: $3.95 Quantity Discounts!
Our Item Number D379 WATCH
Mfg Item Number: 379

Availability:: Usually Ships in 24 to 72 Hours
Product Code: D379-WATCH


D379 size silver oxide battery

for toys and any electronics that use SR521SW batteries.

Battery Specifications: Part number D379 silver oxide non-rechargeable battery

Cross Reference:  D379, 379, SR521SW, D379B, 379Z, LR521

  • Chemical System: Silver Oxide (Zn/Ag2O)
  • Designation: ANSI/NEDA-1191SO
  • Nominal Voltage: 1.55 Volts
  • Typical Capacity: 14.0 mAh* (to 1.2 volts)
  • Capacity Test: 47K ohm continuous drain at 21°C
  • Typical Weight: 0.21 grams (0.009 oz.)
  • Typical Volume: 0.06 cubic centimeters (0.003 cubic inch)
  • Impedance (40 Hz): 75 to 85 ohms
  • See our Warranty for details