Li-SOCl2

ER14505 3.6V 2700mAh Li-SOCl2 battery for Smart water meters, AMR/AMI utility metering modules, IoT environmental monitoring nodes

Parameter	Specification
Model	ER14505
Battery Type	Lithium Thionyl Chloride battery (Li/SOCl2)
Nominal Voltage	3.6V
Nominal Capacity	2700mAh
Discharge Cut-off Voltage	2.0V
Maximum Constant Current	60mA
Maximum Pulse Discharge Current	150mA
Open Circuit Voltage	3.64V-3.75V at 23±3°C
Cell Dimensions	Diameter 14.5mm x Height 50.5mm
Weight	About 19g

✓Certification supportCB, CE, UL, UN38.3, MSDS, IEC61000, IEC62133, EU2023/1542

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Product overview

ER14505 Li-SOCl2 battery for Smart water meters, AMR/AMI utility metering modules, IoT environmental monitoring nodes | Battery Manufacturers in China & Battery Supply Factory

The ER14505 is a 3.6V 2700mAh lithium thionyl chloride battery for long-life primary power in low-current electronic equipment. According to the VTC technical specification, this Li-SOCl2 battery uses a bobbin design with glass-to-metal sealing, supports up to 60mA maximum constant current and 150mA maximum pulse discharge current, and has a cylindrical size of approximately 14.5mm diameter by 50.5mm height with a weight of about 19g. The specified operating temperature range is -55 to 85 degC, and the annual self-discharge rate is listed as no more than 1% under 23 +/-3 degC and 65 +/-10% RH long-time storage conditions. VTCBATT supplies ER14505 batteries for B2B projects with factory-direct production support, sample development, OEM/ODM service, labeling options, tab or connector customization when required by the device design, stable batch supply, and wholesale service for equipment manufacturers, distributors, and battery pack integrators.

01

Long Life Standby Power

2700mAh nominal capacity and low self-discharge support long service intervals in low-current meters and remote sensors.

Image prompt: Create a clean B2B product visual using a vertical blue cylindrical ER14505 battery with metal button top, black printed text “ER14505 VTCBATT 3.6V 2700mAh”, white background, and technical utility-meter context. Show the battery as the main object with subtle smart meter and IoT sensor elements, professional factory catalog style, realistic lighting.

02

Wide Temperature Operation

The datasheet specifies operation from -55 to 85 degC for outdoor and industrial device environments.

Image prompt: Create a technical product image using a vertical blue ER14505 Li-SOCl2 battery with metal button terminal and black model text, placed between cold and warm industrial environment indicators. Keep the battery accurate, clean, and centered, with restrained blue and red temperature accents, B2B product-page style.

03

Pulse Support for Remote Devices

Up to 150mA maximum pulse discharge current supports wireless communication events in remote monitoring equipment.

Image prompt: Create a realistic B2B application visual with the blue ER14505 battery standing upright, metal top visible, printed “ER14505 VTCBATT 3.6V 2700mAh”, connected conceptually to wireless signal lines and compact telemetry modules. Emphasize pulse support without showing exaggerated high-drain use.

04

OEM Integration Ready

The datasheet lists an annual self-discharge rate of no more than 1% at 23 +/-3 degC and 65 +/-10% RH long-time storage.

Image prompt: Create a clean catalog-style product image featuring the blue cylindrical ER14505 battery on a shelf/storage background with subtle calendar and stability icons. Battery should be vertical, button-top, with black printed model and capacity text, realistic lighting, professional OEM battery supplier style.

Technical insight

Product and application details

Smart water meters

The 50.5mm height and 19g weight enable compact integration into tight meter enclosures while delivering 2700mAh for long-term remote reading.

Street lighting control systems

The 3.6V nominal voltage and 60mA constant discharge current provide stable power for control modules during extended operational cycles.

Smart agriculture sensor nodes

A 2700mAh capacity ensures reliable data transmission over years in remote fields where battery replacement is impractical.

Security alarm systems

The 150mA maximum pulse discharge current supports sudden power demands from sirens without dropping below the 2.0V cutoff.

PLC memory backup

Low self-discharge characteristics of Li-SOCl2 chemistry preserve critical configuration data in programmable logic controllers during main power outages.

Oil and gas field instruments

Robust construction withstands harsh environmental conditions while the 3.6V output drives sensors in remote, inaccessible wellhead locations.

Industrial IoT data loggers

High energy density allows the compact 14.5mm diameter cell to store extensive datasets without increasing the device footprint.

GPS asset trackers

The 2700mAh capacity sustains periodic high-current GPS fixes, ensuring accurate location tracking over prolonged deployment periods.

The ER14505 is a 3.6V 2700mAh lithium thionyl chloride battery for long-life primary power in low-current electronic equipment. According to the VTC technical specification, this Li-SOCl2 battery uses a bobbin design with glass-to-metal sealing, supports up to 60mA maximum constant current and 150mA maximum pulse discharge current, and has a cylindrical size of approximately 14.5mm diameter by 50.5mm height with a weight of about 19g. The specified operating temperature range is -55 to 85 degC, and the annual self-discharge rate is listed as no more than 1% under 23 +/-3 degC and 65 +/-10% RH long-time storage conditions. VTCBATT supplies

The ER14505 is a 3.6V 2700mAh lithium thionyl chloride battery for long-life primary power in low-current electronic equipment. According to the VTC technical specification, this Li-SOCl2 battery uses a bobbin design with glass-to-metal sealing, supports up to 60mA maximum constant current and 150mA maximum pulse discharge current, and has a cylindrical size of approximately 14.5mm diameter by 50.5mm height with a weight of about 19g. The specified operating temperature range is -55 to 85 degC, and the annual self-discharge rate is listed as no more than 1% under 23 +/-3 degC and 65 +/-10% RH long-time storage conditions. VTCBATT supplies ER14505 batteries for B2B projects with factory-direct production support, sample development, OEM/ODM service, labeling options, tab or connector customization when required by the device design, stable batch supply, and wholesale service for equipment manufacturers, distributors, and battery pack integrators.

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.

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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.

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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.

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