Allen-Bradley 1756-BA2 ControlLogix Lithium Battery Assembly for Series B Controllers
Description
The Allen-Bradley 1756-BA2 is a high-performance, non-rechargeable lithium manganese dioxide battery designed specifically to provide reliable backup power for Allen-Bradley ControlLogix 1756-L6x Series B controllers. This battery assembly enables the PLC to retain data in its memory during power loss or while the controller is disconnected from the main power supply.
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Specification
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Part Type | Lithium Battery |
| Model Number | 1756-BA2 (also known as BR2/3A-AB) |
| Voltage | 3 Volts |
| Capacity | Typically 1200 mAh (some replacements offer 1800 mAh) |
| Chemistry | Lithium (Li-MnO2, non-rechargeable) |
| Termination | Wire Leads with Connector |
| Operational Temperature | -60°C to +85°C (-76°F to +185°F) |
| Shelf Life | Low self-discharge rate gives this cell a 10-year shelf life. |
| Compatible Series | ControlLogix (specifically for Series B 1756-L6x controllers), SLC-500 series, PLC-5 series, and others. |
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- Started from: Jul 10, 2025
Welcome to SSAOCO – Sameer Sharaf Al-Otaibi Trading Company, a leading supplier of automation and instrumentation devices across the Middle East. Based in Jeddah, Saudi Arabia, we specialize in industrial machine parts, hydraulic and pneumatic machinery, with strong global logistics. Founded in 2008, SSAOCO employs 50+ experts.
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