Description
ER14250/W Battery 3.6 Volt Lithium Replacement CR1/2AA-SWC
The ER14250/W Battery 3.6 Volt is a high-quality lithium 1/2 AA battery designed for dependable power in specialty electronic devices. This battery is commonly used in utility meters, security equipment, memory backup systems, sensors, alarms, industrial controls, and other low-drain applications. 3.6V 1000Mah Lithium Battery B9574T replacement for Utility Meters, ABB General Electric Schlumberger Westinghouse
This is a 1 cell lithium battery designed for Siemens Simatic BOX PC 620, 627, 627B, 820, 840 & 840/V2, Microbox PC 420 & 427B, and PG720, PG740 & PG760 programmable logic controls and industrial computers. Replaces 3 Volt Part A5E00331143.
Built with lithium thionyl chloride chemistry, the ER14250 Battery 3.6 Volt CR1/2AA-SWC provides stable 3.6 volt output and long shelf life, making it a reliable choice for equipment that requires consistent backup or standby power.
Features
- Model: ER14250/W
- Voltage: 3.6 Volt
- Size: 1/2 AA lithium battery
- Chemistry: Lithium Thionyl Chloride
- Common capacity: approximately 1200mAh
- Designed for low-drain, long-life applications
- Used in meters, sensors, alarms, memory backup, and specialty electronics
- Non-rechargeable battery
Common Applications
- Utility meters
- Security systems
- Memory backup devices
- Wireless sensors
- Industrial controls
- Alarm systems
- Specialty electronic equipment
Important Compatibility Note
Please confirm the exact battery size, voltage, terminal style, wire lead, plug, or connector before ordering. Some ER14250/W batteries may be supplied with different lead or terminal configurations depending on the equipment manufacturer.
ER14250/W Battery 3.6 Volt FAQ
Is the ER14250/W Battery rechargeable?
No. The ER14250/W Battery is a non-rechargeable lithium battery. Do not attempt to recharge it.
What voltage is the ER14250/W Battery?
The ER14250/W Battery is rated at 3.6 volts.
What size is the ER14250/W Battery?
The ER14250/W Battery is commonly known as a 1/2 AA lithium battery.
What devices use the ER14250/W Battery?
This battery is commonly used in utility meters, security systems, memory backup devices, sensors, alarms, industrial controls, and specialty electronic equipment.
What chemistry does the ER14250/W Battery use?
The ER14250/W Battery typically uses lithium thionyl chloride chemistry, which is designed for long-life, low-drain applications.
Do I need to check the connector before ordering?
Yes. Please confirm the exact terminal style, wire lead, plug, or connector before ordering, as some ER14250/W batteries may be made with different lead configurations.
ER14250/W Battery Cross Reference Models
The ER14250/W Battery 3.6 Volt may be used as a replacement or cross reference for the following battery part numbers. Always confirm voltage, size, connector, wire lead, and terminal style before ordering.
- 64967
- 939001360
- 9936620G01
- B9574T
- B9604T
- ER14250/W
- ER3SR
- ER3SR#11
- ER3SR#12
- LS14250MLB
- ST-A01-XL-050F
- Dantona COMP-228
Important:Some cross reference batteries may have different wire leads, plugs, tabs, or connectors.






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