Tadiran HLC-1530 Lithium Battery 70 mAh 3.7V

Tadiran Disposal Guide for Lithium Batteries

Lithium Battery Information Sheet

Tadiran HLC-1530 Spec Sheet

Product Overview

The Tadiran HLC‑1530 is a Hybrid Layer Capacitor (HLC) designed to deliver high‑current pulse power in long‑life industrial, military, and IoT systems. When paired with Tadiran’s bobbin‑type LiSOCl₂ primary cells, the HLC‑1530 supplies the instantaneous energy required for RF transmissions, sensing bursts, and high‑drain activation events, while preserving the primary cell’s long‑duration capacity. This architecture supports 10–25+ year autonomous operation in remote or maintenance‑restricted environments.

Role in Long‑Life Power Architecture

The HLC‑1530 functions as a pulse‑power buffer, enabling:

• Delivery of high‑current bursts without stressing the primary cell

• Stable voltage during RF, sensor, or communication events

• Rapid recharge from the paired LiSOCl₂ cell

• Reduced voltage sag and extended system life

• Reliable performance in devices with long sleep cycles and short, high‑drain wake cycles

This makes it essential for systems that require brief but powerful energy bursts while maintaining ultra‑long standby life.

Hybrid Layer Capacitor Technology

Tadiran’s HLC technology blends the characteristics of a capacitor and a rechargeable cell:

• Very low self‑discharge, preserving stored pulse energy for years

• Fast recharge between pulses

• High pulse currents, often in the hundreds of milliamps depending on system design

• Stable voltage plateau during high‑drain events

• Long operational life, matching the lifespan of the primary LiSOCl₂ cell

This hybrid design ensures consistent pulse performance even after long dormant periods.

Mechanical and Environmental Durability

The HLC‑1530 is engineered for harsh industrial and outdoor environments:

• Hermetically sealed metal housing

• High resistance to shock, vibration, and mechanical stress

• Wide operating temperature range (typically −40°C to +85°C)

• Long‑term reliability in remote or inaccessible installations

Its rugged construction supports mission‑critical deployments where maintenance is impractical.

Typical Applications

The HLC‑1530 is widely used in systems requiring long‑life standby power with periodic high‑current demands, including:

• Utility metering (AMR/AMI)

• Industrial IoT sensors and wireless modules

• Asset tracking and geolocation beacons

• Military and aerospace electronics

• Oil & gas instrumentation

• Environmental and structural monitoring

• Smart city and infrastructure nodes

• Medical telemetry and diagnostics

These applications rely on the HLC‑1530 to deliver instantaneous pulse power while enabling decade‑long system life.

Why Engineers Choose the HLC‑1530

• High‑pulse capability for RF and sensing bursts

• Ultra‑low self‑discharge for long‑term standby

• Stable voltage under heavy load

• Rapid recharge from LiSOCl₂ primary cells

• Rugged, maintenance‑free design

• Proven reliability in industrial and military systems

The HLC‑1530 is selected when designers need high‑pulse performance without compromising the long‑life efficiency of a primary lithium cell.

Product Description