Known for its stability, long lifespan, and impressive capacity, ER34615 has become one of the most trusted energy sources for industrial IoT applications. In this blog we dive into the battery’ main applications. Learn about the battery with us and decide if it’s suitable for your devices.
What Is the ER34615 D Lithium Battery?
The ER34615 D battery is a standard cylindrical lithium-thionyl chloride (Li-SOCl₂) cell, widely used in industrial devices. It is designed for long-term, low-drain applications where reliability is non-negotiable.
Technical Overview and Key Specifications
The ER34615 D 3.6 V lithium battery delivers a high nominal voltage of 3.6V and a typical capacity of up to 19,000mAh. Its chemistry, lithium thionyl chloride (Li-SOCl₂), is well-known for extremely low self-discharge and high energy density, making it ideal for devices that require years of continuous operation.
Here’s a quick technical snapshot:
You can also downlown its datasheet here:
Why ER34615 Is Ideal for Long-Term Power in IoT Applications
Many battery-powered IoT devices are deployed in remote or harsh environments. It’s not feasible to replace their batteries every year. The ER34615 3.6 V solves this problem with its long operating life—often lasting 10 to 20 years. Its chemistry also ensures consistent performance across a wide temperature range, which is vital for outdoor or underground installations.
Key Features of ER34615 for Industrial IoT
- Ultra-Long Operating Life
- High Energy Density
- Wide Operating Temperature Range
- Low Self-Discharge
These features of ER34615 battery combined, making it a suitable and reliable battery for IOT devices in remote places.
Industrial IoT Applications of ER34615 D Lithium Battery
ER34615 Battery for Smart Water, Heat & Flow Meters
Smart meters require long-term, maintenance-free power. The ER34615 D 3.6 V ensures accurate data transmission for 10+ years, reducing operational costs for utility providers.
Read our blog to learn more: ER34615 Battery: Long-Life Power for Smart Meters
ER34615 in Water Quality Testers & Leak Detectors
For continuous water monitoring, reliability is essential. With its high capacity and stability, the 34615 battery powers testers and leak detectors used in municipal systems, ensuring safe and efficient water management.
Read our blog to learn more: ER34615: Best Water Quality Testers & Leak Detectors Battery
ER34615 Battery for Gas & Flame Detectors
Safety-critical devices like gas and flame detectors can not afford failure. The ER34615 lithium batteries provide uninterrupted power, even in extreme conditions, ensuring worker and environmental safety.
Read our blog to learn more: Learn Why ER34615 Battery is Ideal for Gas & Flame Detectors
ER34615 D Lithium Battery for Remote Monitoring Devices
From pipeline sensors to environmental monitors in forests, the ER34615 D offers unmatched performance. Its combination of long life, ruggedness, and high energy makes it the ultimate IoT battery pack for remote monitoring.
Read our blog to learn more: ER34615 Lithium Battery Powering Remote Monitoring Devices
How to Select the Right ER34615 Battery for Your IoT Project
- Matching Discharge Profiles to Device Requirements: Understanding your device’s consumption helps in choosing the right ER34615 configuration.
- Customization Options (Tabs, Connectors, Battery Packs): The ER34615 D 3.6 V is often customized into IoT battery packs, complete with tabs, connectors, or protection circuits. This flexibility ensures easy integration into diverse device designs.
- Working with a Trusted Supplier for Bulk Orders: PKCell provides bulk supply with global shipping, certifications, and technical support, ensuring smooth project execution.
Conclusion
The ER34615 D lithium battery is more than just a power source. It’s a proven solution for the growing needs of the industrial IoT sector. Whether it’s smart metering, safety monitoring, or remote sensing, the ER34615 3.6 V ensures uninterrupted operation.
Looking for certified ER34615 lithium batteries for your IoT project? PKCell provides customized IoT battery packs, bulk supply, and global delivery to ensure your devices never lose power.
Contact PKCell Today to Get a Quote
FAQs
What is the voltage and capacity of ER34615 D lithium battery?
It has a nominal voltage of 3.6V and a typical capacity of 19,000mAh.
How long can ER34615 batteries last in IoT devices?
Depending on usage, they can last 10–20 years.
Can ER34615 batteries operate in extreme temperatures?
Yes, they work reliably between –55°C and +85°C.
What IoT devices commonly use ER34615 batteries?
They are widely used in smart meters, gas detectors, leak detection devices, and remote monitoring systems.
Are ER34615 batteries rechargeable?
No, they are primary lithium cells designed for long-term, single-use applications.
Post time: Sep-22-2025





