Maxell 399/395 SR927 1 Battery BOGO

Please keep these and all shiny child-attracting small batteries out of the reach of children; batteries are dangerous if swallowed.

For a great price on a box of 100!

Do not use (inherently low performing) "LR" alkaline batteries in place of silver oxide in any timepiece: alkaline batteries have declining power output.

Made in Japan
Genuine Maxell Hologram Anti-Counterfeit Packaging (other package is not genuine)
Mercury Free
The 399 SR927W is completely interchangeable with the 3 9 5 SR 927 SW
This is a primary non rechargeable disposable battery

The 399 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 may prove undependable.

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Fits and replaces:

• AWCI S28
• Citizen 280-44
• Citizen 280-5101
• Citizen C022-088034
• Duracell D399
• Energizer 399
• Energytec 399
• Energytec SR926W
• Energytec SR927W
• Maxell SR926W
• Maxell SR927W
• National SP399
• National SR927W
• Panasonic SP399
• Panasonic SR926W
• Panasonic SR927W
• Rayovac 399
• Rayovac RW413
• Renata 35
• Renata 399
• Seiko SB-BP
• Seiko SB-EP
• Seiko SR926W
• Seiko SR927W
• Seiko TR926W
• Seiko TR927W
• Seizaiken SB-BP
• Seizaiken SB-EP
• Seizaiken SR926W
• Seizaiken SR927W
• Seizaiken TR926W
• Seizaiken TR927W
• Sony 399
• Sony SR926W
• Sony SR927W
• Sylva Cell GP99
• Toshiba D2T
• Toshiba SR926W
• Toshiba SR927W
• Toshiba W2T
• UCAR 399
• Union Carbide 399
• Varta 399