Technical insight
Product and application details

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

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

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

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

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

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

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

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.









