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ER34615 3.6V 20Ah Li-SOCl2 Battery Pack for Smart Meters and IoT Devices

Li-SOCl2

ER34615 3.6V 20Ah Li-SOCl2 Battery Pack for Smart Meters and IoT Devices

ParameterSpecification
ModelER34615
Battery TypePrimary lithium thionyl chloride (Li-SOCl2) battery pack
Nominal Voltage3.6V
Rated Capacity20Ah, discharged to 2.0V at 2mA (23±3°C)
Pack Dimensions35.0*63.0mm Max
WeightApprox. 110g
Standard Discharge Current2mA to 2.0V
Maximum Constant Discharge Current150mA
Maximum Pulse Current300mA
Ambient Temperature Range-55~+85°C
Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542
Request a quotationDatasheet unavailable

Product overview

ER34615 3.6V 20Ah Li-SOCl2 battery pack for Smart water meters, Gas meters, Smart agriculture sensor nodes | Battery Manufacturers in China & Battery Supply Factory

The ER34615 3.6V 20Ah Li-SOCl2 battery pack is designed for long-life primary power applications that require stable operation, compact cylindrical packaging, and reliable low-current output. According to the product specification, the pack provides 20Ah rated capacity when discharged to 2.0V at 2mA under 23±3°C conditions, with a nominal voltage of 3.6V, 35.0*63.0mm Max pack dimensions, approximate 110g weight, 150mA maximum constant discharge current, and 300mA maximum pulse current. The ambient temperature range is -55~+85°C, and the storage life is specified as at least 10 years with yearly self-discharge of no more than 2%. VTCBATT supplies this lithium thionyl chloride battery pack for OEM/ODM battery projects, offering factory-direct sample development, connector and wire matching, label support, and stable batch supply for equipment manufacturers, distributors, and battery wholesale customers.

01

Long-Life Standby Power

20Ah rated capacity and a storage life of at least 10 years support long service intervals in low-current devices.

Long-Life Standby Power
02

Wide Temperature Operation

The -55~+85°C ambient temperature range supports outdoor and industrial deployments with changing environments.
Wide Temperature Operation
03

Pulse Current Support

A 150mA maximum constant discharge current and 300mA maximum pulse current fit metering, sensor, and communication wake-up loads.
Pulse Current Support
04

OEM Pack Assembly Ready

The wired 35.0*63.0mm Max battery pack format supports connector, wire, label, and sample-development customization.
OEM Pack Assembly Ready

Technical insight

Product and application details

heat meters

heat meters

The 20Ah capacity ensures multi-year operation without replacement in enclosed heat metering units.

Industrial IoT sensors

Industrial IoT sensors

A maximum pulse current of 300mA supports high-power data transmission bursts from remote sensors.

logistics monitoring equipment

logistics monitoring equipment

Operation down to -55°C guarantees functionality during cold-chain transport in freezing environments.

PIR motion detectors

PIR motion detectors

Low self-discharge maintains charge integrity during long standby periods between motion detection events.

Smart water meters

Smart water meters

Dimensions of 35.0mm fit precisely into compact residential water meter housing constraints.

soil monitoring systems

soil monitoring systems

Wide temperature range from -55°C to 85°C withstands harsh outdoor burial conditions.

industrial control boards

industrial control boards

Nominal 3.6V voltage provides stable baseline power for sensitive industrial logic circuitry.

Street lighting controllers

Street lighting controllers

110g weight minimizes structural load while providing sufficient energy for seasonal control cycles.

The ER34615 3.6V 20Ah Li-SOCl2 battery pack is designed for long-life primary power applications that require stable operation, compact cylindrical packaging, and reliable low-current output. According to the product specification, the pack provides 20Ah rated capacity when discharged to 2.0V at 2mA under 23±3°C conditions, with a nominal voltage of 3.6V, 35.0*63.0mm Max pack dimensions, approximate 110g weight, 150mA maximum constant discharge current, and 300mA maximum pulse current. The ambient temperature range is -55~+85°C, and the storage life is specified as at least 10 years with yearly self-discharge of no more than 2%. VTCBATT supplies this lithium thionyl chloride battery

The ER34615 3.6V 20Ah Li-SOCl2 battery pack is designed for long-life primary power applications that require stable operation, compact cylindrical packaging, and reliable low-current output. According to the product specification, the pack provides 20Ah rated capacity when discharged to 2.0V at 2mA under 23±3°C conditions, with a nominal voltage of 3.6V, 35.0*63.0mm Max pack dimensions, approximate 110g weight, 150mA maximum constant discharge current, and 300mA maximum pulse current. The ambient temperature range is -55~+85°C, and the storage life is specified as at least 10 years with yearly self-discharge of no more than 2%. VTCBATT supplies this lithium thionyl chloride battery pack for OEM/ODM battery projects, offering factory-direct sample development, connector and wire matching, label support, and stable batch supply for equipment manufacturers, distributors, and battery wholesale customers.

Factory capability

VTCBATT Production and Service

VTCBATT not only focuses on customized design and excellent service to meet the diverse demands of different customers, but also devotes itself to precise and standardized manufacturing in every process to ensure the highest-quality batteries. Meanwhile, VTCBATT provides comprehensive support from pre-sales to after-sales, focusing on customer feedback to establish long-term and win-win cooperation. VTCBATT professional sales and technical engineer teams will be your custom battery experts for reliable and responsive project support.

Modern Manufacturing

Modern Manufacturing

From raw materials mixing to cell testing, VTCBATT adopts automated manufacturing processes to improve production efficiency and battery quality, safety, and reliability. The manufacturing process is monitored and tested before material moves to the next procedure.

Trusted by Global Customers

Trusted by Global Customers

Over the past 20 years, VTCBATT has built partnerships with customers in more than 50 countries. Reliable quality, responsive service, and tailored battery solutions support long-term cooperation with equipment manufacturers, distributors, and brands.

Custom battery project

Discuss your voltage, capacity, size, and application requirements.

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