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Varta lithium button cell CR1620 3V (single blister)

Description

Product information

The VARTA CR1620 is a high-quality 3-volt lithium button cell, developed for reliable and long-lasting power supply in a wide range of modern, compact electronic devices. Based on proven lithium manganese dioxide technology (Li-MnO2), it offers high energy density in a very flat design. Supplied in a protective single blister, it is the ideal choice for car keys, remote controls and computer mainboards.

Highlights at a glance

  • Reliable performance: Constant energy output for the flawless operation of your small devices.
  • Long shelf life: With up to 10 years shelf life, extremely durable and always ready for use.
  • Wide temperature range: Works reliably even under demanding thermal conditions.
  • Compact, flat design: Ideal for particularly slim electronic devices.
  • Secure packaging: The child-safe single blister guarantees freshness and protects the cell until use.

Reliable energy for compact electronics

The VARTA CR1620 is the preferred power source for a wide range of everyday devices where compact size and reliability are crucial. Its main field of application is in car remote controls, small remote controls for garage doors or alarm systems as well as a CMOS battery for computer mainboards to maintain BIOS settings. It is also used in medical devices, calculators and electronic organisers.

Superior lithium manganese dioxide technology

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

Developed for maximum reliability and safety

The CR1620 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 single blister ensures that the battery retains its full power until use and can be stored safely from short circuits and external influences.
 

Characteristics

                                                                                                                                               
        Model              VARTA lithium button cell CR1620 (single blister)      
        Battery type              Lithium manganese dioxide (Li-MnO2)      
        Nominal voltage (V)              3,0      
        Capacity (mAh)              70      
        Diameter (mm)              16,0      
        Height (mm)              2,0      
        Weight (g)              1,2      
 

FAQs about the VARTA lithium battery CR1620

What does the designation CR1620 mean?

The designation provides information about the characteristics and size of the cell. "C" stands for lithium chemistry, "R" for the round form. The numbers "1620" represent the dimensions: 16.0 mm in diameter and 2.0 mm in height.

Is this battery rechargeable?

No. This is a lithium primary cell. Recharging must not be attempted under any circumstances. Attempts to recharge are extremely dangerous and can result in fire or explosion.

What is the advantage compared to alkaline or silver oxide button cells?

The main advantage is the high voltage of 3 volts in a single cell, while alkaline and silver oxide cells only supply 1.5 V and 1.55 V respectively. In addition, lithium cells offer a significantly longer shelf life and a wider 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 municipal recycling centres to ensure environmentally friendly recycling.

Properties

Capacity: 0.07Ah
Tension: 3V

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