JCB LR44 Dual Pack Super Alkaline Coin Cell Batteries

Product Overview

The JCB LR44 Dual Pack Super Alkaline Coin Cell Batteries deliver reliable power in a compact form factor suitable for a wide range of electronic devices. Each pack contains two high‑performance LR44 cells, providing a total of 3 V when used together or 1.5 V per cell.

Key Specifications

• Type: Coin Cell (Button)
• Model: LR44 / A76 / AG13 / G13A / GPA76 / LR1154
• Voltage: 1.5 V per cell, 3 V for dual‑pack configuration
• Chemistry: Super Alkaline (high‑capacity alkaline)
• Dimensions: Diameter 11.6 mm, Height 5.4 mm
• Capacity: Approximately 110–120 mAh under typical load conditions
• Operating Temperature Range: –20 °C to +60 °C (typical)
• Shelf Life: Up to 10 years when stored in a cool, dry environment

Design and Construction

The JCB LR44 batteries feature a robust aluminum casing that protects the internal chemistry from corrosion and mechanical damage. The sealed construction prevents leakage of electrolyte, ensuring safe operation even under vibration or impact. Each cell is engineered with a high‑purity zinc–carbon core, delivering consistent voltage output across its lifespan.

Performance Highlights

• High Energy Density: Super alkaline formulation provides a higher energy density compared to standard alkaline batteries, extending device runtime.
• Stable Voltage Output: Maintains 1.5 V over most of its discharge curve, ideal for low‑power electronics that require steady voltage.
• Low Self‑Discharge Rate: Designed to retain charge when not in use, making them suitable for backup applications and devices with intermittent power demands.

Typical Applications

The compact size and reliable performance of the JCB LR44 make it a popular choice for numerous consumer electronics. Common uses include:

• Digital Watches & Clocks – Providing long‑lasting power without frequent battery changes.
• Remote Controls – Powering infrared or RF transmitters in household appliances.
• Key Fobs & Security Systems – Supplying consistent voltage for electronic locks and alarm systems.
• Medical Devices – Used in portable blood pressure monitors, glucose meters, and hearing aids where reliability is critical.
• Electronic Toys & Hobby Projects – Offering a safe, low‑voltage source for small circuits and robotics kits.
• Industrial Sensors – Powering temperature, humidity, or motion sensors in automation setups.

Installation Guidance

Installing the JCB LR44 batteries is straightforward:

1. Locate the battery compartment on your device and open it according to the manufacturer’s instructions.
2. Insert each battery into its respective slot, ensuring correct polarity: positive (+) side faces outward toward the device’s contacts.
3. Secure any retaining clips or covers to prevent accidental removal during operation.

Safety Considerations

While the JCB LR44 batteries are designed for safe use, following these guidelines helps avoid mishaps:

• Avoid Physical Damage: Do not drop or puncture the battery; damage can lead to leakage.
• Store Properly: Keep in a dry place at temperatures between 0 °C and 25 °C when not in use.
• Dispose Responsibly: Recycle according to local regulations for electronic waste.

Longevity & Reliability

The dual‑pack configuration ensures that if one cell begins to discharge, the other can continue powering the device until both are depleted. This redundancy is particularly valuable in critical applications such as medical monitoring or security systems where uninterrupted power is essential.

Compatibility Summary

These batteries are fully compatible with any device that accepts standard LR44 coin cells, including:

• Digital watches and clocks
• Remote controls for TVs, air conditioners, and other appliances
• Key fobs and electronic locks
• Portable medical instruments
• Electronic toys and hobby electronics
• Industrial sensors and monitoring equipment

Conclusion

The JCB LR44 Dual Pack Super Alkaline Coin Cell Batteries combine high capacity, stable voltage output, and durable construction to meet the power needs of a diverse array of electronic devices. Their long shelf life, low self‑discharge rate, and reliable performance make them an excellent choice for consumers seeking dependable, maintenance‑free power solutions.