Maxell Coin Cell Battery 379 SR521SW is most often used as a watch battery replacement. Button battery cells can also be used in other electronic devices such as keyless remote entry systems for cars and homes, in hand-held electronic devices, and as batteries in caluclators, photo cameras, audio books, games, toys, and more. Has a shelf life of 5+ years.


• Brand / Type: Maxell
• Model: 379 SR521SW
• Chemistry: Silver Oxide
• Output Voltage: 1.55V
• Height: 2.15mm
• Weight: 0.002lbs
• Diameter: 5.8mm
• Capacity: 14-16 mAh

Equivalent Battery Types:
AWI S56, Beltone B379L, Bulova 618, Citizen 280-59, Duracell D379, 379B, Eveready 379, Gold Peak GP79, I.E.C. SR63, Neda 1191SO, Panasonic SP379, SR521SW, Rayovac RW327, 379-1W, Renata 50, Seiko SB-DC, SBDC, SBAC, TR521SW, Sony SR521SW, Timex Type JA, Toshiba TR521SW, Varta V379, 520, Vinnic S521S, Other 8073

Maxell 379 SR521SW Coin Cell Battery, 1PC

Maxell Coin Cell Battery 379 SR521SW is most often used as a watch battery replacement. Button battery cells can also be used in other electronic devices such as keyless remote entry systems for cars and homes, in hand-held electronic devices, and as batteries in caluclators, photo cameras, audio books, games, toys, and more. Has a shelf life of 5+ years.


• Brand / Type: Maxell
• Model: 379 SR521SW
• Chemistry: Silver Oxide
• Output Voltage: 1.55V
• Height: 2.15mm
• Weight: 0.002lbs
• Diameter: 5.8mm
• Capacity: 14-16 mAh

Equivalent Battery Types:
AWI S56, Beltone B379L, Bulova 618, Citizen 280-59, Duracell D379, 379B, Eveready 379, Gold Peak GP79, I.E.C. SR63, Neda 1191SO, Panasonic SP379, SR521SW, Rayovac RW327, 379-1W, Renata 50, Seiko SB-DC, SBDC, SBAC, TR521SW, Sony SR521SW, Timex Type JA, Toshiba TR521SW, Varta V379, 520, Vinnic S521S, Other 8073