EBL Zero mercury Cadmium CR2025 batteries offer premium performance in a variety of devices. 3 Volt Lithium Coin Button Cell Batteries, Also Known as CR2025 BR2025 LM2025 5003LC DL2025 2025 KT-CR2025. Low self discharge, can be stored for 8 years. Stable voltage, prevent unstable current from damaging electrical appliances, and protect the equipment. No mercury environmental protection, safe and pollution-free, protect human and environment.Good sealing performance, effectively prevent the short circuit between the anode and the cathode of the battery, and improve the safety of the battery.