High-Temperature (Li/MnO2) Lithium Coin Cell Batteries

High-temperature lithium coin cell batteries from Jauch Quartz are high-performance lithium cells designed for reliable power delivery for compact, portable devices working in high-temperature environments. Known for their long-lasting energy output and long shelf life (due to low self-discharge), these batteries are ideal for applications that demand precision and consistency, such as medical devices, wearables, and automotive devices such as TPMS and ETC. They offer excellent voltage stability and are engineered to operate efficiently in a wide range of temperatures from -40°C to +125°C, ensuring optimal performance in various environments. Available in multiple sizes, specifications, and with a wide assortment of mounting and wire terminal options, these batteries combine durability, safety, and energy efficiency, making them a trusted choice for modern electronics.

Lithium is an ideal material for the negative electrode because it has the lowest potential of all chemical elements, allowing for the highest possible cell voltage. Lithium manganese dioxide (LiMnO₂) batteries, which operate at 3 V, are commonly used in small electronic devices and as backup batteries for motherboards. Compared to lithium batteries with a liquid cathode (such as LiSO₂, LiSOCL₂, or LiSC₂Cl₂), LI/MnO₂ batteries have the advantage of reducing anode passivation, which helps prevent voltage drops when the battery is first used (known as voltage delay).

All Jauch Quartz high-temperature lithium coin cell batteries comply with all relevant legal and safety standards. They are fully compliant with European REACH and RoHS regulations, 100% free of lead and conflict minerals free, ensuring both safety and reliability.