Maxell CR1616 Battery – Ultra-Slim Power for Small Devices

The Maxell CR1616 battery is a slim-profile, high-performance 3V lithium coin cell designed for small electronic devices that demand consistent and reliable energy. With its compact size, stable voltage output, and long shelf life, the CR1616 is a trusted choice for powering watches, keyless entry remotes, calculators, and certain medical devices. Built using Maxell’s precision engineering and advanced lithium chemistry, it delivers dependable performance even in varying environmental conditions, making it one of the most reliable coin cells in its category.

Understanding the Maxell CR1616 Lithium Coin Cell

The CR1616 measures 16mm in diameter and 1.6mm in thickness, making it an ultra-thin option for devices with very limited internal space. Despite its small size, it offers a capacity of approximately 55 mAh, delivering steady power for low-drain and intermittent-use applications. Its lithium manganese dioxide (Li-MnO2) chemistry ensures high energy density, stable discharge characteristics, and long-lasting reliability.

Core Specifications

• Model: Maxell CR1616
• Voltage: 3 Volts
• Capacity: Approximately 55 mAh
• Chemistry: Lithium Manganese Dioxide (Li-MnO2)
• Diameter: 16 mm
• Height: 1.6 mm
• Weight: Around 1.1 grams
• Operating Temperature: -20°C to +60°C

Why Choose the Maxell CR1616?

The Maxell CR1616 lithium coin cell for small devices offers the perfect combination of compact size, durability, and consistent performance. Maxell’s manufacturing process ensures that every CR1616 meets stringent quality standards, providing excellent leakage resistance and dependable operation throughout its lifespan.

Key Advantages

1. Ultra-Slim Design: Just 1.6mm thick, ideal for tight-fitting electronics.
2. Stable Voltage: Maintains consistent power output until near depletion.
3. Long Shelf Life: Can retain charge for years when stored correctly.
4. Leakage Resistance: Protects delicate electronics from corrosion and damage.
5. Temperature Tolerance: Performs reliably in both hot and cold climates.

Common Applications for the Maxell CR1616

This battery’s thin form factor and reliable performance make it perfect for a wide range of compact electronic devices.

1. Watches

The long-lasting 3V lithium battery for watches ensures precise and uninterrupted timekeeping while reducing the frequency of battery replacements.

2. Keyless Entry Remotes

The reliable CR1616 battery for keyless remotes provides stable power for automotive entry systems, ensuring dependable performance in all weather conditions.

3. Calculators

Perfect for scientific, financial, and pocket calculators, offering consistent voltage output for long-term operation.

4. Medical Devices

Used in select medical tools like glucose meters and portable thermometers, where reliability and voltage stability are critical.

5. Small Fitness Trackers

Its lightweight design and steady energy make it suitable for wearable fitness and health monitoring devices.

Performance and Reliability

Maxell’s CR1616 is engineered to deliver reliable performance over long periods. Its lithium manganese dioxide chemistry provides a flat discharge curve, meaning it maintains a near-constant voltage output until the end of its life cycle.

Voltage Stability

Maintains its 3V output for most of its service life, avoiding voltage fluctuations that can disrupt device performance.

Temperature Endurance

Works effectively from -20°C to +60°C, allowing for use in both indoor and outdoor applications without performance loss.

Comparing the CR1616 to Other Coin Cells

The CR1616 is slimmer than the CR1632 and offers less capacity, but its thinner profile makes it ideal for devices with tight space constraints.

Battery Type	Diameter	Thickness	Capacity	Common Uses
CR1616	16 mm	1.6 mm	~55 mAh	Watches, keyless remotes, calculators
CR1620	16 mm	2.0 mm	~70 mAh	Watches, calculators, remotes
CR1632	16 mm	3.2 mm	~120 mAh	Key fobs, watches, fitness trackers

Proper Storage and Handling

Store CR1616 batteries in a cool, dry place away from direct sunlight. Keep them in their original packaging until ready for use to prevent short-circuiting and maintain peak performance.

Replacing a CR1616 Battery

1. Locate the battery compartment on your device.
2. Carefully open it using the correct tool.
3. Note the polarity before removing the old battery.
4. Insert the new Maxell CR1616 in the same orientation.
5. Secure the compartment and test your device.

Environmental Considerations

Dispose of used CR1616 batteries at authorized recycling centers. Lithium coin cells contain materials that should not be thrown away with household waste.

Conclusion

The Maxell CR1616 is a slim, high-performance coin cell battery that delivers steady power to a variety of compact devices. Whether it’s keeping your watch accurate, your keyless entry remote responsive, or your calculator running efficiently, the CR1616 offers long-lasting reliability in a compact form. With its stable voltage, strong leakage resistance, and long shelf life, it remains a top choice for both manufacturers and everyday users who demand dependable performance from a small power source.