Non Rechargeable ER34615 19Ah 3.6V D Li SOCl2 Lithium Battery
Summary of ER34615 19Ah D 3.6V
The ER34615 3.6V D Li-SOCl₂ Lithium Battery is a non-rechargeable, ultra-high energy density power cell designed for long-term, mission-critical applications. With an exceptional energy density of 621.8Wh/kg, low self-discharge rate, and wide operating temperature range, it ensures stable performance even under extreme environmental conditions. Engineered for longevity, high pulse current, and safety, this 19Ah Li-SOCl₂ cell is ideal for IoT devices, utility meters, GPS trackers, medical instruments, military equipment, and backup power systems.
ER34615 Battery 19Ah Main Parameters:
Model: ER34615 Battery
Chemistry: Lithium Thionyl Chloride
Rechargeable: Non-rechargeable Primary Battery
Nominal Voltage: 3.6V
Nominal Capacity: 19000mAh
Nominal Energy: 68.4Wh
Energy Density: 621.8Wh/kg
Discharge Cut-off Voltage: 2.0V
Operating Temperature Range: -60~85°C
Storage Temperature Range: No more than 30°C
Standard Discharge Current: 3mA
Maximum Continuous Discharge Current: 200mA
Maximum Pulse Discharge Current: 400mA
Dimensions: 34.2Φ x 61.5mm (Equal to D size)
Weight: 110g
⚡Key Features Li SOCI2 3.6 V
🔋 Ultra-High Energy Density — Up to 621.8Wh/kg
The ER34615 Li-SOCl₂ battery offers one of the highest energy densities in the primary battery market — up to 621.8Wh/kg.
This means longer operating time, fewer replacements, and greater efficiency in compact devices.
Perfect for long-term unattended systems and low-drain applications like smart meters or sensors.
🧊 Wide Operating Temperature Range (-55°C to +85°C)
Built to perform in the harshest environments, this battery maintains stable voltage and performance across a broad temperature range.
From freezing cold (-55°C) to extreme heat (+85°C), the ER34615 ensures reliable operation — ideal for outdoor, industrial, and military-grade equipment.
💫 Low Self-Discharge Rate — <1% per Year
Thanks to its advanced lithium thionyl chloride chemistry, the ER34615 retains over 90% of its capacity after 10 years of storage.
This makes it a perfect choice for long-term standby and remote monitoring systems, reducing maintenance and replacement costs.
⚙️ Long Lifespan & Maintenance-Free Operation
With exceptional stability and corrosion resistance, this Li-SOCl₂ cell delivers a service life of up to 10–20 years, depending on application and discharge rate.
No recharging, no maintenance — just continuous and dependable energy.
⚡ High Pulse Current Capability
Engineered with low internal resistance, the ER34615 supports high pulse currents, making it suitable for communication bursts, wireless data transmission, or alarm triggers.
Ideal for devices requiring short, powerful energy bursts without performance loss.
🌍 Environmentally Friendly & Safe
Manufactured with non-toxic materials, this Li-SOCl₂ battery meets strict RoHS and UN38.3 standards.
It offers built-in safety vents, hermetic sealing, and no electrolyte leakage, ensuring safe, eco-friendly operation in critical systems.
🔌 Super High Capacity — 19Ah
The 19Ah nominal capacity provides long-lasting energy for applications where reliability is paramount.
Whether powering industrial sensors, tracking devices, or backup systems, it ensures extended endurance and high efficiency over years of service.
🌐 Versatile Applications
The ER34615 is widely used in:
📡 IoT sensors & smart metering systems
🚨 Security and alarm devices
🧭 GPS and asset tracking
⚙️ Industrial automation & control equipment
🧪 Medical and scientific instruments
🪖 Military and aerospace electronics
☀️ Remote monitoring & solar-powered backup systems
❓Frequently Asked Questions (FAQ)
Q1: What makes the ER34615 battery different from standard lithium batteries?
A: It features much higher energy density (621.8Wh/kg), longer lifespan, and superior temperature tolerance, ideal for industrial and remote applications.
Q2: Is this battery rechargeable?
A: No. The ER34615 is a non-rechargeable (primary) lithium battery, optimized for long-term use without recharging.
Q3: How long can it last in typical usage?
A: Depending on discharge current, it can last up to 10–20 years in standby or low-drain applications.
Q4: Can it operate in cold or hot environments?
A: Yes. It performs reliably in a temperature range from -55°C to +85°C, ensuring stability in harsh climates.
Q5: What devices typically use the ER34615 battery?
A: Common in smart meters, GPS trackers, IoT devices, medical tools, and industrial sensors requiring long-term, maintenance-free power.
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