Hcb Li-SOCl2 Cylindrical Battery, ER341245, 3.6V, 36000mAh

The HCB ER341245 is a high-capacity, ultra-long-life Lithium Thionyl Chloride (Li-SOCl?) battery engineered to deliver dependable and consistent power for mission-critical industrial applications. Operating at 3.6V, this high-energy cylindrical cell is known for its exceptional energy density, extended lifespan, and reliable performance even under extreme environmental conditions. With its large C-size cylindrical form factor and robust internal design, the battery is widely used in professional equipment such as utility metering systems, AMR/AMI devices, oil & gas instrumentation, seismic sensors, memory backup systems, IoT monitoring units, medical devices, emergency tracking devices, and military-grade electronics. One of its strongest advantages is its ultra-low self-discharge rate of less than 1% per year, which enables the battery to operate effectively for 10–20 years, depending on load and usage patterns. This makes it an ideal power source for applications where maintenance is difficult or infrequent. Built with industrial-grade materials, the battery maintains stable performance across a wide temperature range, typically from –55 to +85 Deg.C, ensuring reliability in harsh outdoor environments such as remote monitoring stations, oil fields, and high-temperature industrial plants. Its consistent voltage output throughout the discharge cycle ensures optimal functionality of connected devices.