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.

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.

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

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.

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

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:

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 2/3 AH, CR 123 A and CR 2 coiled high energy series for high discharge currents in communication and wireless sensor applications.

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