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Energizer A544 28A 140mAh 6V Alkaline Button Top Photo Battery - Equivalent to 4LR44, PX28, 544 - 1 Piece Retail Card

Brand: Energizer
Brand: Energizer
  • 6 volts to power up low drain electronics or for 35mm film cameras
  • A single-use offers 140mAh capacity for long lasting power
  • 3 Year Shelf Life means that back-ups will work like they're fresh out of the box
  • Alkaline chemistry provides non-rechargeable power, but with long runtimes

Energizer A544 Alkaline Photo Battery

The Energizer A544 battery is great for electronics, such as keyless entry, electronic books, and glucose monitors. This replacement photo battery is also often used in bark collars and in 35mm film cameras, including those from Bushnell, Canon, Naxos, Lomography, Pentax, Minox, Sakar, and SeaLife. The Energizer A544 single-use battery typically offers a 140mAh capacity for long-lasting power that won't hinder your photo shoot. This non-rechargeable power source replaces 4LR44 and 28A sizes, which may be used in other portable electronics.


  • Battery Size: A544
  • Battery Chemistry: Alkaline Manganese Dioxide (MnO2)
  • Nominal Voltage: 6V
  • Typical Capacity: 140mAh
  • Dimensions:
    • Length - 0.992" (25.20 mm)
    • Diameter - 0.512" (13 mm)
  • Weight: 0.3 oz. (9.8 g)

Also known as: 28, 28A, 28L, PX28, PX28A, PX28L, 4G13, A544, 4LR44, KS28, V28PX, 1406SOP, 4SR44, Eveready L544, A544, Panasonic 4LR44, Kodak K28A, K28L, Varta V34PX, V28PXL, Rayovac 2CR1/3N, Maxell 4LR44P, Toshiba 4LR44, Neda 1414A, 1406LC, IEC 4LR44, 2CR11108, and others.

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