Ultralife battery UHE‑ER14505‑X AA

Ultralife UHE‑ER14505‑X is a high‑reliability 3.6 V Li‑SOCl₂ lithium battery designed for long‑life, low‑drain industrial and professional applications. With extremely low self‑discharge (<1% per year) and a wide operating temperature range, this AA‑size bobbin‑type cell is ideal for metering, telemetry, security systems, IoT sensors, and military‑grade equipment.

Offering a high energy capacity of approximately 2.4 Ah, a hermetically sealed metal‑to‑glass construction, and stable performance even in harsh environments, the UHE‑ER14505‑X is a trusted choice for long‑term power solutions.

Voltage: 3.6 V

Capacity: ~2.4 Ah

Chemistry: Lithium Thionyl Chloride (Li‑SOCl₂), bobbin type

Size: AA (ER14505)

Self‑Discharge: <1% per year

Operating Temperature: −55 °C to +85 °C

Continuous Current: up to 50 mA

Pulse Current: up to 100 mA (application‑dependent)

Seal Type: Hermetic metal‑to‑glass

Weight: approx. 19 g

Security and alarm systems

Industrial sensors and IoT devices

Telemetry and communication modules

Utility meters and measurement equipment

Military and professional electronics

Long‑term backup power systems

We can weld the required terminals to the battery. If the connection requires isolation of the conductor. Please contact us for additional requirements.