Energizer CR2016 Ultimate Lithium Battery 3V 100mAh, 2-Pack

The Energizer CR2016 Ultimate Lithium Battery is a high-performance 3V coin cell designed to provide consistent and reliable energy for a wide range of compact electronic devices. Engineered for longevity and stability, this battery ensures that your essential gadgets remain operational when you need them most. With a focus on safety and durability, these batteries are built to withstand challenging environmental conditions while maintaining a steady power output.

Advantages

These batteries offer exceptional shelf life, retaining power for up to 12 years when stored correctly. A standout feature is the integrated 3-in-1 Child Shield technology, which includes a bitter-tasting coating to discourage ingestion, a specialized blue dye that reacts with saliva to alert caregivers, and secure, child-resistant packaging. Furthermore, the batteries are designed to function reliably in extreme temperature ranges, making them suitable for both indoor and outdoor applications.

Suitable for

• Car key fobs and keyless entry systems
• Medical monitoring equipment
• Digital watches and wearables
• Calculators and small electronic toys
• Alarm sensors and remote controls

When it may not be suitable

This battery is not intended for devices that require high-drain power sources or larger battery formats such as AA or AAA cells. It is specifically designed for low-drain, compact electronic applications and will not function in devices requiring different voltage or physical dimensions.

Key specifications

• Voltage: 3V
• Capacity: 100mAh
• Chemistry: Lithium
• Operating temperature: -30ºC to 60ºC
• Storage life: Up to 12 years
• Safety features: Bitter coating, blue dye alert, child-resistant packaging

How to use

To install the battery, ensure your device is powered off. Open the battery compartment of your electronic device, typically located on the back or side. Remove the old battery and insert the new Energizer CR2016, ensuring the positive (+) side faces the correct direction as indicated by the device markings. Close the compartment securely. If the device does not power on, verify that the contacts are clean and the battery is seated properly.

What to consider before purchase

• Verify the battery size (CR2016) matches your device requirements
• Check the polarity orientation of your device
• Ensure the battery is kept out of reach of children
• Store in a cool, dry place to maintain maximum shelf life

Usage recommendations

For optimal performance, replace batteries in devices that use multiple cells at the same time using the same brand and type. Always dispose of used lithium batteries according to local environmental regulations and keep them away from metal objects to prevent short-circuiting.