ER34615M D 3.6V

ER34615M D 3.6V Lithium Thionyl Chloride Battery – High Power, Spiral-type Design, Long Life, Reliable Performance.

Product Overview

The ER34615M is a high-power, D-size 3.6V Lithium Thionyl Chloride (Li-SOCl₂) battery, engineered for industrial and commercial applications demanding stable, high-current output and long operational life. Featuring a spiral-type construction, this non-rechargeable lithium battery delivers a nominal capacity of 13,000 mAh and an energy density exceeding 450 Wh/kg.


Its rugged stainless steel casing and hermetic glass-to-metal seal ensure exceptional durability and leak resistance, even in extreme temperatures from -55°C to +80°C. Ideal for smart metering, medical instrumentation, industrial automation, and critical electronics, the ER34615M provides long-lasting, dependable power with a shelf life of up to 10 years.


All SUNJ batteries are designed to withstand reasonably foreseeable misuse and are rigorously tested for compliance with international standards for performance, safety, and transportation.

Basic Parameters

SubjectParametersRemark
SpecificationDSpiral-type, stainless steel shell, fully sealed structure.
Nominal voltage3.6V––
Nominal capacity13000mAh15mA, 25±3℃,cut-off at 2.0V
Max continuous discharge current1800mA––
Max available pulse current3500mA––
Operating temperature-55℃~+80℃

Elevated operating temperatures can cause reduced pulse capacity and low voltage readings.

For temperatures exceeding +40℃ or falling below -20℃, consult SUNJ.

Dimensionφ34.2x61.5mmFigure attached
Standard weightAbout  109g––
Annual self-discharge rate≤1%25±3℃,RH 65±10%

Compatible Part Numbers

SL-2780, TL-5930, TL-4930, TL-2300, TL-2300/S, Xeno XL-205F, LSH20, LS33600, SB-D02, 1770-XO, 1771-BL, 61104501, 6EW1-000-0AA, 6EW1-001-0AA, 6EW10000AA, 6EW10010AA, 700071, T20/41, T20/51, and others.

Note: Compatibility is based on voltage, dimensions, and performance. Please consult our technical support team for replacement or installation advice.

Storage Guidelines: Store in a clean, cool (preferably <20°C, not exceeding 30°C), dry, and well-ventilated environment.


Flexible Single Cell and Pack Options

SUNJ offers flexible battery configurations to suit various applications:

◆ S: Standard Terminals

◆ T: Solder Tabs

◆ P: Axial Pins

◆ Custom Options: Available upon request

Note: For projects requiring higher voltage or capacity, battery packs can be customized by combining multiple cells.

Warnings

 This is a non-rechargeable lithium battery. Do not charge.

 Keep away from heat, fire, flammable or explosive materials.

 Do not short-circuit, crush, disassemble, incinerate, or expose to temperatures above 100°C.

 Operate only within the recommended temperature range.

Electrical Performance Graph

 ER34615M Discharge Curve @25°C

ER34615M

Voltage Recovery After Storage ↓

ER34615M D 3.6V

Voltage vs. Temperature curve ↓

ER34615M

Capacity vs. Current (2.0V cutoff) ↓

ER34615M

Key Features

High pulse capability and continuous high-rate discharge performance
Stable Operating Voltage – 3.6V output for consistent device performance
Spiral Electrode Design – Optimized for high power and moderate pulse discharge
Long Shelf Life – <1% annual self-discharge at 25°C; 10+ years of reliable storage
High Energy Density – >450 Wh/kg, ideal for compact or space-sensitive devices
Broad Operating Temperature – Reliable from -55°C to +80°C
Non-Flammable Electrolyte – Enhanced safety per IEC60086-4 and UL1642 standards
Durable Construction – Stainless steel housing with hermetic glass-to-metal seal
Transport Compliant – UN38.3, RoHS, and MSDS certified for air, sea, and land shipping
Excellent Passivation Resistance
Low Magnetic Signature – Suitable for precision and sensitive equipment

Application Fields

The ER34615M is widely used in applications requiring stable, long-term power in harsh environments, including:

● IoT devices and remote data acquisition systems

 Alarm and security systems

● Automotive electronics and telematics

 GPS tracking and fleet management

● Medical instruments and scientific sensors

● Industrial automation and PLC memory backup

● Military and aerospace electronics

 Oil and gas exploration equipment

● Smart meters and AMR systems

● RFID, real-time clocks, and remote monitoring

● Marine devices and navigation buoys

● Professional and consumer electronics

Power Your Innovations with SUNJ ER34615M Batteries!

Looking for a powerful, dependable lithium battery for your industrial or smart device applications? SUNJ’s ER34615M D-size 3.6V lithium battery delivers superior safety, durability, and long-lasting energy. Benefit from factory-direct pricing, technical consultation, and fast international shipping. Contact us today for tailored energy solutions.

FAQs

Q1: How does the ER34615M differ from a standard D-size lithium battery?
A1: The ER34615M features a spiral design that provides higher pulse current capability and a large 13,000mAh capacity, while maintaining the same dimensions and voltage. For best compatibility, consult our technical team before use.


Q2: Is the ER34615M rechargeable?
A2: No, this is a primary (non-rechargeable) battery based on lithium thionyl chloride chemistry.


Q3: What certifications does this battery have?
A3: It is fully compliant with international standards, including IEC60086-4, UL1642, UN38.3, MSDS, and RoHS.


Q4: What devices are compatible with ER34615M?
A4: Suitable for use in smart meters, industrial sensors, GPS trackers, medical instruments, and more. It can replace D-size lithium batteries such as LS33600, TL-5930, TL-2300, XL-205F, LSH20, etc.


Q5: What is its shelf life and self-discharge rate?
A5: Up to 10 years of shelf life with less than 1% annual self-discharge at room temperature (25°C).

Why Choose ER34615M from SUNJ?

At SUNJ, we focus on delivering high-performance lithium primary batteries backed by expert support, bulk order capabilities, and fast worldwide logistics. Our ER34615M battery offers robust power delivery, long service life, and internationally certified safety—perfect for mission-critical applications.

Order Now – Bulk Discounts & Fast Shipping

Looking for a trusted ER34615M battery supplier? SUNJ provides expert advice, competitive pricing, and fast global delivery. Contact us today to secure your reliable energy source!

All Li-Socl2 Battery Specifications

International Model SizeMax Dimension [mm]Weight [g]Nominal Voltage [V]Nominal CapacityMax Continuous Operating Current [mA]Max Pulse Operating Current [mA]
Model No.SizeEnd Voltage [V]Nominal Current [mA]Nominal Capacity[mAh]
Bobbin Type
ER10450HAAAΦ10.5*45.0103.62.01.010002050
ER14250H1/2AAΦ14.5*25.2103.62.01.012002050
ER14335H2/3AAΦ14.5*33.5133.62.01.0165040100
ER14505HAAΦ14.5*50.5183.62.01.0270050100
ER17335H2/3AAΦ17.5*33.5203.62.01.0190050100
ER17505HAΦ17.5*50.5243.62.02.0360070150
ER18505H――Φ18.5*50.5303.62.02.04000100150
ER26500HCΦ26.2*50.0533.62.02.08500100200
ER34585H――Φ34.2*58.51003.62.02.016000150300
ER34615HDΦ34.2*61.51033.62.02.019000230400
ER261020HCCΦ26.2*102.01003.62.02.017000250500
ER341245HDDΦ34.2*124.52003.62.05.036000450700
ER9V――17.0*26.5*48.53410.86.01.012002550
Spiral Type
ER14250M1/2AAΦ14.5*25.5103.62.02.0800100200
ER14335M2/3AAΦ14.5*33.5133.62.02.01350200600
ER14505MAAΦ14.5*50.5193.62.03.021004001000
ER17335M2/3AΦ17.5*33.5193.62.03.017004001000
ER17505MAΦ17.5*50.5263.62.05.028004001000
ER18505M――Φ18.5*50.5303.62.05.035005001000
ER26500MCΦ26.2*50.5573.62.010600010002000
ER34615MDΦ34.2*61.51093.62.0151300018003500
ER9V――17.0*26.5*48.53410.86.01.012002550

Selection Guidelines:

◆ High Current / Pulse Applications → Spiral-type Cells

◆ Long-Term, Low-Current Applications → Bobbin-type Cells

◆ Higher Capacity Needs → Larger Size Models

Popular Searches

If you are searching for reliable ER34615, ER34615M, or D-size lithium thionyl chloride batteries, SUNJ offers high-power, long-lasting solutions for industrial, medical, and smart metering applications. Our ER34615M 3.6V lithium battery stands out for its low self-discharge, high energy density, and compliance with global safety standards. Whether you need lithium thionyl chloride D cell batteries, lithium primary batteries, or specialized Li-SOCl2 3.6V power sources, SUNJ provides quality-assured products with fast delivery and expert support.

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