Single-use battery Varta LR44/AG13/V13 GA (4276) 1BL

The Varta LR44/AG13/V13 GA (4276) 1BL is a single-use alkaline button cell designed for small electronic devices. With a nominal voltage of 1.5 V and compact dimensions of 11.6 x 11.6 x 5.4 mm (diameter 11.6 mm, height 5.4 mm), this battery offers stable output and predictable service life for applications that require low to moderate continuous current draw. The SR44 size and button/coin form factor make it compatible with many watches, toys, calculators and medical devices.

Advantages

This Varta battery uses alkaline chemistry to deliver consistent voltage over most of its usable discharge cycle, providing reliable performance in devices with intermittent or steady consumption. Its standardized SR44 dimensions and button cell shape simplify replacement and compatibility checks. Packaged as a single cell, it is convenient for occasional replacements and keeps spare inventory minimal.

Suitable for

• Wristwatches and small clocks
• Calculators and small electronic instruments
• Laser pointers and some toys
• Medical devices such as glucometers and hearing aids (where specified)
• Remote controls for car keys and small household gadgets

Key specifications

• Battery type: single-use (non-rechargeable) alkaline cell
• Battery technology: alkaline
• Nominal voltage: 1.5 V
• Physical form factor: button/coin cell (SR44 size)
• Dimensions: 11.6 x 11.6 x 5.4 mm (diameter x diameter x height)
• Quantity included: 1 piece

How to use

Identify the correct battery compartment for SR44-size cells in your device and observe polarity markings when inserting the cell (positive side typically faces outward). Make sure device contacts are clean and dry before installation. After insertion, close the battery compartment securely and test the device function. Replace the cell when device performance declines or according to the device manufacturer’s recommendations.

Recommendations

Store unused cells in a cool, dry place away from direct sunlight and heat sources. Do not attempt to recharge, short-circuit, disassemble or expose the cell to fire. Keep batteries out of reach of children and seek medical advice immediately if a battery is swallowed.