Varta Lithium button cell CR1216 3V (single blister)

The VARTA CR1216 is a high-quality 3-volt lithium button cell developed for reliable and long-lasting power supply in a wide variety of modern, compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in a very flat form factor. Supplied in a protective individual blister pack, it is the ideal choice for car keys, remote controls and medical devices.

Highlights at a glance

• Reliable performance: Consistent energy output for the flawless operation of your small devices.
• Long shelf life: With up to 10 years of shelf life, extremely durable and ready for use at any time.
• Wide temperature range: Operates reliably even under demanding thermal conditions.
• Compact, flat design: Ideal for especially slim electronic devices such as car keys.
• Secure packaging: The child-safe individual blister guarantees freshness and protects the cell until use.

Reliable power for compact electronics

The VARTA CR1216 is the preferred energy source for a wide variety of everyday devices where compact size and reliability are essential. Its primary area of application is radio keys for vehicles, small remote controls for garage doors or alarm systems, and medical devices such as digital thermometers. It also serves as a backup battery to retain settings and times in various electronic devices.

Superior lithium manganese dioxide technology

Lithium manganese dioxide technology (Li-MnO2) enables a high nominal voltage of 3 volts in a single cell. It is characterised by extremely low self-discharge, which ensures the long shelf life of up to 10 years. This technology guarantees stable performance for most of the battery's lifetime and excellent performance even in fluctuating temperatures.

Developed for maximum reliability and safety

The CR1216 is manufactured to the highest quality standards to ensure maximum reliability and leak protection. This protects your valuable electronic devices from damage. The protective and child-safe individual blister ensures that the battery retains its full performance until use and can be stored safely from short circuit and external influences.
 

Properties

FAQs about the VARTA lithium battery CR1216

What does the designation CR1216 mean?

The designation provides information about the properties and the size of the cell. "C" stands for the lithium chemistry, "R" for the round shape. The numbers "1216" stand for the dimensions: 12.5 mm in diameter and 1.6 mm in height.

Is this battery rechargeable?

No. This is a lithium primary battery. Under no circumstances should it be attempted to recharge it. Attempting to charge is extremely dangerous and can lead to fire or explosion.

What is the advantage over alkaline or silver oxide button cells?

The main advantage is the high voltage of 3 volts in a single cell, whereas alkaline and silver oxide cells only deliver 1.5 and 1.55 volts respectively. Additionally, lithium cells offer a significantly longer shelf life and a broader operating temperature range.

How should this battery be disposed of?

Batteries must not be disposed of with household waste. Please take the empty battery to the designated collection points in stores or to municipal recycling centres to ensure environmentally friendly recycling.