Lithium cells & batteries

Lithium primary cells have an extremely long life (3.0V or 3.6V system) and are therefore a safe and reliable long-term energy supply.

 

Primary

Lithium Button Cells

Nearly all electronics applications need safe and reliable Memory Back Up (MBU) or Real Time Clock (RTC) batteries. But also for long-term applications, e.g. for clocks, car key applications or remote controls where long running time, a slim design and low weight for a battery are important.

For all these needs VARTA offers a wide range of primary Lithium button cell types with a voltage of 3.0 V and capacities from 27 mAh up to 560 mAh. Various other battery assemblies with higher voltage or capacities are possible. For each CR Type we have a wide range of already existing printed circuit board assembly (PCBA) designs. In addition VARTA offers a huge number of wire and connector assembly versions. With a flexible and fast make to order supply we can make customized batteries to your individual design / printing circuit board (PCB) requirements and supply though our worldwide network.

Get the best from our extensive battery experience and worldwide resources!

Primary Lithium Button Type Range

Focused on the market requirements of modern electronic devices VARTA offers high-tech primary Lithium button battery assemblies: 

  • Various PCB, SMT and wire & connector versions (e.g. with laser welding tags 0.1 mm)
  • Low internal resistance for high pulse load
  • High Capacity for longer running time
  • Low self-discharge for long storage and operating time
  • Wide temperature range (-20 °C up to 70 °C)
  • UL Recognition
  • Safe & reliable

Test our services and batteries!

Outstanding application performance is guaranteed for the electronic device designer.

  • Hundreds of battery assemblies available
  • Global design-in teams
  • High-tech application labs
  • Outstanding key account customer references
  • Worldwide branch office & distribution network
  • ISO 9001/14001

Used in following applications

  • alarm system
  • beacon
  • bicycle computer
  • blood sugar indicator
  • car key
  • car stereo
  • data collection
  • electronic calculator
  • electronic database
     
  • fitness tracker
  • health monitoring
  • heart rate monitors
  • industry 4.0 sensors
  • internet of things
  • key lights
  • medical application
  • memory back-up (MBU)
  • real time clock (RTC)
     
  • remote control
  • smart jewelry
  • smart key
  • timer systems
  • toll collection systems
  • tracking systems
  • virtual reality
  • watches (digital & analog)

Batteries and configuration

The demands on batteries depending on the type of device, but the desire for reliability and safety applies to every technical solution.

Primary

Lithium Cylindrical Batteries

Modern metering and security automotive applications like energy meters, water meters, gas meters, heat cost allocators, medical pipets, sensors and alert systems, home security sensors and sensor networks, automotive car alarm backup, road toll and e-call systems require a highly reliable energy source for optimum performance. For all of these applications VARTA offers a complete range of Lithium primary round cells and battery packs in two families. The CR 1/2 AA, CR 2/3 AA, CR AA and CR 2/3 A mass series with highest capacity for all kinds of backup applications and the CR 2 NP, CR 2/3 AH, CR 123 A and CR 2 coiled high energy series for high discharge currents in communication and wireless sensor applications.

Primary Lithium high capacity and high energy family

Focused on the requirements of backup of safety critical electronic data in the metering and security market, VARTA offers a complete range of highly reliable primary Lithium round cells and batteries:

  • Low self discharge (less than 1 % per year at RT)
  • Superior shelf life and operational life (up to 10 years and more - after 15 years of experience with laser welded sealing)
  • High capacity or high rate cell construction
  • No memory effect
  • No need for expensive safety electronics
  • Operation over a wide temperature range
  • 0 % lead, 0 % mercury and 0 % cadmium
  • All cells are UL recognized under file BBCVL MH 13654
  • Product support worldwide is available for the design engineer
  • Battery designs in various assembles with wire connector
  • In plastic housing with high-tech materials

Test our services and batteries!

Outstanding application is guaranteed for the electronic device designer.

  • Thousands of battery assemblies available
  • Global design-in teams
  • High-tech application labs
  • Outstanding key account customer references
  • Worldwide branch office & distribution network

Used in following applications

  • alarm system
  • calorimeters
  • car alarm
  • gas consumption meter
  • home security station
  • industry 4.0 sensors
  • memory Back Up (MBU)
  • smoke detector
  • toll collection systems
  • watch (digital & analog)
  • water consumption meters

Best Practices

Batteries and configuration

The requirements for batteries depend on the type of device. We provide reliability and safety for any technical solution.