Car Key Battery – 3V Lithium CR1220

Multiple application

Our CR1220 Lithium 3V Coin Batteries are designed for exceptional versatility and reliability. They are suitable for a wide range of everyday and specialist devices including car keys, key fobs, remote controls, smart scales, wearables, sensors, medical equipment such as glucometers and digital thermometers, as well as heart rate monitors, bike computers, and other small electronics. With consistent power output and dependable performance, these coin batteries ensure your devices run smoothly whenever you need them.

Up to 10 years shelf life

With an impressive 10-year shelf life, these lithium coin batteries maintain excellent charge retention and reliability. You can store them safely for years and be confident they’ll perform perfectly when needed. Thanks to their low self-discharge rate, CR1220 batteries remain ready for use whether kept in storage or installed in infrequently used devices, ensuring long-term dependability.

Long lasting

Engineered for endurance, our CR1220 3V Lithium Batteries deliver up to three times longer lifespan compared to standard alkaline batteries. The advanced lithium chemistry offers stable voltage and dependable energy delivery even under high or low temperatures. This ultra-compact power cell is ideal for devices that require long-term, consistent performance without frequent replacements — saving you both time and money over the long run.

Ce, ukca and rohs compliant

Safety and quality are at the heart of our CR1220 Lithium 3V Coin Batteries. Fully CE, UKCA, and RoHS compliant, each car key battery meets rigorous international standards for environmental responsibility and electrical safety. You can rely on consistent performance, dependable power delivery, and total peace of mind knowing your batteries are produced to the highest quality specifications.