Ultralife UHE-ER34615-H bobbin cell - D-size Lithium Thionyl Chloride battery 3.6V 19000mAh

Ultralife UHE-ER34615-H Bobbin Cell D-Size Lithium Thionyl Chloride Battery 3.6V 19000mAh

The Ultralife UHE-ER34615-H is a high-capacity **D-size lithium thionyl chloride (Li-SOCl₂)** battery engineered for demanding industrial, utility, and remote applications where long-life, reliability, and stable power delivery are essential. With a nominal voltage of 3.6V and an impressive **19,000mAh** capacity, this bobbin cell provides exceptional endurance and performance in environments where maintenance-free operation is required over many years.

Designed for extended service life and ultra-low self-discharge, the UHE-ER34615-H is ideal for applications such as metering, telemetry, data logging, and security systems that demand long-term, dependable energy.

Key Features of the Ultralife UHE-ER34615-H Lithium Battery

• High 19,000mAh Capacity: Delivers extended operational life in low- to medium-drain devices.
• Stable 3.6V Output: Provides reliable power throughout the cell’s service life.
• Lithium Thionyl Chloride Chemistry: Offers outstanding energy density and long-term reliability.
• Ultra-Low Self-Discharge: Minimises capacity loss during storage — ideal for long-term deployment.
• Bobbin Cell Construction: Designed for stability and long service life in continuous or intermittent use applications.
• Wide Operating Temperature Range: Performs reliably across extreme environmental conditions.
• Rugged & Durable: Industrial-grade design withstands vibration, shock, and harsh conditions.

Applications

• Utility metering (water, gas, electricity)
• Remote telemetry and SCADA systems
• Security and alarm sensors
• Industrial automation and controls
• GPS tracking and data logging devices
• Environmental monitoring systems
• Backup power for real-time clocks and memory

Technical Specifications

• Brand: Ultralife
• Model: UHE-ER34615-H
• Battery Size: D / ER34615
• Chemistry: Lithium Thionyl Chloride (Li-SOCl₂)
• Nominal Voltage: 3.6V
• Capacity: 19,000mAh
• Cell Construction: Bobbin style
• Self-Discharge: Extremely low
• Operating Temperature: Broad industrial range
• Rechargeable: No (primary battery)

Why Choose the Ultralife UHE-ER34615-H?

The Ultralife UHE-ER34615-H delivers industry-leading energy capacity, ultra-low self-discharge, and stable performance in a rugged primary lithium design. Its combination of high power endurance, dependable voltage, and industrial reliability makes it an excellent choice for critical systems that demand maintenance-free energy delivery over extended periods.