Alkaline button cell VINNIC L1121F (G8 / AG8 / LR55 / LR1120) — pack of 10

VINNIC L1121F is an alkaline button cell compatible with common designations G8, AG8, LR55 and LR1120. Supplied as a pack of 10 single-use cells, this battery type is designed to deliver a stable nominal voltage and compact power for low-drain electronic devices such as watches, calculators, small toys and certain medical instruments. The small cylindrical form factor and alkaline chemistry offer predictable performance for applications that require a compact, replaceable power source.

Advantages

These VINNIC alkaline button cells provide consistent voltage output during normal discharge, reliable shelf life in storage, and a compact size that fits many consumer and medical devices. Supplied in a multi-pack of 10, they offer convenient replacement availability for devices with frequent or occasional battery changes. The single-use alkaline chemistry ensures simple installation and predictable end-of-life behavior compared with rechargeable alternatives.

Suitable for

• Wristwatches and small timepieces
• Calculators and pocket electronic devices
• Small toys and novelty electronics
• Medical instruments with low current draw (e.g., glucometers, thermometers)
• Remote controls for small appliances and key fobs

Key specifications

• Chemistry: Alkaline (single-use)
• Form factor: Button/coin cell, small cylindrical profile
• Typical application: Low-drain devices
• Pack quantity: 10 cells
• Energy characteristics: Stable nominal voltage suitable for small electronics

How to use

Replace depleted cells with new VINNIC L1121F batteries, observing the correct polarity indicated in the device battery compartment. Handle cells with dry hands and avoid short-circuiting terminals. Dispose of used alkaline cells according to local battery recycling or waste regulations. Do not attempt to recharge single-use alkaline button cells.

Usage recommendations

Store the pack in a cool, dry place away from direct sunlight and extreme temperatures to preserve shelf life. When installing, ensure the cell is seated correctly and that device contacts are clean to maintain reliable electrical connection. Keep out of reach of children and follow medical device manufacturer guidance when used in healthcare equipment.