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Energizer Battery 379 Zero-Mercury Battery

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Energizer Battery

379 Zero-Mercury Battery


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* Estimated stock levels as of Fri, Dec 13, 2019. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.

  • World-class capacity and leakage resistance
  • Replacement for: 280-59, D379, SB-AC, SB-DC, SR521SW, SR63


Designed for use on continuous low drain. Replaces SR521SW/W, TR521W; Duracell D301, D350, D357, D361, D364, D366, D371, D377, D381, D384, D386, D389, D390, D391, D392, D393, D394, D395, D396, D397, D399, DL2016; Energizer 379; Goldpeak 379; Maxell SR521SW; Rayovac 379, RW30, RW311, RW313, RW315, RW317, RW320, RW329, RW33, RW36, RW37, RW40, RW410, RW411, RW413, RW42, RW44, RW442, RW47, RW48, RW49; Renata 379; Sony SR521SW; Timex JA; Toshiba SR521SW; and Varta V379. 5.8mm diameter x 2.15mm height. 14.5 MAH to 1.3 volt. 1.55 volt

Nominal Voltage Information is shown


Chemical System Silver Oxide
Diameter 0.228 in
Internal Impedance 75 - 85 ohm
Length 0.085 in
Nominal Capacity 14 mAh
Nominal Volts 1.55
Size 379
Standards ANSI/NEDA 1191SO
Usage For Calculators, Glucose Monitors, Toys, Watches

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