CR1025 | 30 mAh | 3V Lithium Coin Cells | Provides excellent and long-lasting performance High voltage | High energy density | Excellent leakage resistance | Excellent self-discharge performance Lightweight | Fresh Cells | -30℃ to 70℃ Operating Temperature For Auto Key FOB’s, Watches, Medical Devices, Remotes, AirTags & other portable electronics Certified & tested by an ISO 17025 accredited laboratory to be child-safe / child-resistant (16 CFR Part 1700.15 & 1700.20) Two (2) Renata CR1025 Battery in new Child-Safe Retail Consumer Packaging, by Premium BatteriesAuthentic Renata Brand, Renata is the number one manufacturer of coin cell batteries in the world that all other manufacturers use as the standard reference for the highest quality. Renata's most significant advantages are extended shelf life, good low-temperature operation, high operating voltage, excellent leakage resistance, and reliable performance.PREMIUM BATTERIES is a private label brand using only world-class branded button and coin cell batteries from leading manufacturers. Only the highest grade of Japanese brands are used in our private label packaging. We use high-quality packaging materials to insure this package is Child-Safe. Packaged in U.S.A., Premium lithium coin cell brands such as Renata offer significant advantages over cheaper Chinese or generic brands.Used in diverse product applications: audio equipment, calculators, cameras, light meters, data acquisition systems, electronic communication devices, electronic games, electronic wristwatches & clocks, hearing aids, industrial monitors/controls, medical equipment, memory backup, microcassette recorders, nurse call systems, remote keyless entry (Key FOB), security devices, transceivers, radios, remote controls, motherboards and more. For keyless entry remotes, Renata products are trusted to perform very reliably.