MAXELL 396 SR726W - 1 Pack of 5 Batteries AG2 396/397

Product Description

Superior Maxell Micro Silver Oxide SR726W/SR726SW 1 Pack of 5 Batteries 396/397

Do not use (inherently low performing) alkaline batteries in place of silver oxide in any timepiece.

Made in Japan
Genuine Maxell Hologram Anti-Counterfeit Packaging (other package is not genuine)
Dimensions 7.9mm Diameter x 2.6mm Height
1.55 volts 28 mAh
Mercury Free
The 396 SR726W is completely interchangeable with the 397 SR726SW
This is a primary non rechargeable disposable battery

The 396/397 is a long life silver oxide chemistry with non-declining power output; alkaline batteries of the same 1.5 voltage start at 1.5 and at the half life are at .8 volts, silver oxide start at 1.55 volts and maintain the voltage until expiring. This is why silver oxide batteries are always used in watches, insulin pumps and sniper scopes or mission critical situations. Never use alkaline batteries for any device requiring a steady constant voltage. A watch with declining voltage cannot give the correct time.

Fits and Replaces: This is from the American Watchmakers-Clockmakers Institute 2008 Edition Handbook "Battery Number System". This Battery is cross-referenced as: AWCI S17: Energizer 397/396, Energizer 396/397, Energizer MD396, Energizer MD397, UCAR 397/396, UCAR 396/397, UCAR MD396, UCAR MD397, Eveready 397/396, Eveready 396/397, Eveready MD396, Eveready MD397, Citizen 280-52, Duracell D396/D397, Duracell D397/D396, Duracell 10R102, Mallory D396/D397, Mallory D397/D396, Mallory 10R102, Gold Peak GP96, Sylva-Cell GP96, Maxell SR726W, Maxell SR726SW, Panasonic SP396, Panasonic SR726W, Panasonic SR726SW, National SP396, National SR726W, National SR726SW, Rayovac 396, Rayovac RW411, Renata 396, Renata 397, Renata 29, Seiko SR/TR726W, SR/TR726SW, Seiko SB-BL, Sony SR726W, Sony SR726SW, Energytec SR726W, Energytec SR726SW, Toshiba SR726W, Toshiba SR726SW, Toshiba W2M, Toshiba D2M, Varta V396, Varta V397, Varta 556