1747-BA Allen-Bradley SLC 500 Series Lithium Battery
-
Dimensions: 7.4 x 6.5 x 2.2 cm
-
Country of origin: USA
-
Payment: T/T, Western Union
-
Shipping port: Xiamen
Configured for RAM memory retention in SLC 500 controller systems, the Allen-Bradley 1747-BA (1747-BA Lithium Battery Assembly) provides direct electrical backup power for maintaining processor memory data during power interruption conditions.
Model Identification
The 1747-BA is a non-rechargeable lithium battery assembly designed for SLC 500 processor memory retention applications. The battery provides backup voltage to maintain RAM data when the controller chassis power is removed.
- Catalog Number: 1747-BA
- Battery Type: Lithium
- Battery Function: RAM Memory Retention
- Battery Design: Non-rechargeable
- Rated Voltage: 3 V
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 1747-BA |
| Brand | Allen-Bradley |
| Product Type | Lithium Battery Assemblies |
| Series | SLC 500 |
| Origin | USA |
| Weight | 0.02 kg |
| Shipping Dimensions | 7.4 x 6.5 x 2.2 cm |
| Operating Temp | 0 - 60 deg C |
| Power Consumption | Backup battery assembly, 3 V |
| Battery Chemistry | Lithium |
| Battery Capacity | 850 mAh |
| Battery Voltage | 3 V |
| Backplane Current Reference | 375 mA at 5 VDC |
SLC 500 Memory Retention Characteristics
The 1747-BA supports SLC 500 processor RAM memory retention by supplying backup voltage when normal chassis power is unavailable. The battery circuit is designed specifically for maintaining stored processor memory data.
Battery replacement timing depends on controller operating conditions, storage environment, and power cycle frequency. Firmware and processor memory operation remain dependent on the installed SLC 500 CPU configuration.
Ordering Information
- 1 x Allen-Bradley 1747-BA Lithium Battery Assembly
- 1 x Protective industrial packaging
- Documentation availability depends on supply configuration
Field Installation Guidelines
- Remove power from the controller system before replacing the battery.
- Verify the battery connector orientation before installation.
- Avoid short-circuiting battery terminals during handling.
- Install the battery according to the processor module maintenance procedure.
- Dispose of used lithium batteries according to local regulations.
- Check processor memory status after battery replacement.
Frequently Asked Questions
- What is the function of the 1747-BA battery?
The 1747-BA provides backup power for SLC 500 processor RAM memory retention during loss of chassis power.
- What battery type is used in the 1747-BA?
The module uses a non-rechargeable lithium battery with a rated voltage of 3 V.
- Is the 1747-BA rechargeable?
No. The 1747-BA is designed as a non-rechargeable lithium battery assembly for memory backup applications.
- Which Allen-Bradley systems use the 1747-BA?
The 1747-BA is designed for Allen-Bradley SLC 500 controller systems requiring RAM memory retention.
- What is the battery capacity specification?
The provided specification lists the 1747-BA battery capacity as 850 mAh.
- What operating temperature range is specified?
The specified operating temperature range for the 1747-BA is 0 to 60 deg C.
- Does the 1747-BA communicate with the PLC processor?
No. The battery does not provide communication functions; it only supplies backup power for memory retention.
- Can the battery be installed while the PLC is powered?
Battery replacement should follow the processor maintenance procedure, and power removal is recommended before installation.
Maxwell PLC is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Shipping & Returns
Shipping
- Emergency Dispatch: Same-day shipping for in-stock orders placed before 2:00 PM (GMT+8).
- Premium Carriers: Reliable global delivery via DHL, FedEx, and UPS to 150+ countries.
- Flexible Options: We support shipping via your own carrier account (DHL/FedEx/UPS).
- Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.
Returns
- 30-Day Window: Request a return within 30 days of receipt for eligible items.
- Condition: Items must be in their original, factory-sealed condition with all tags.
- Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
- Fast Refunds: Approved refunds are processed to your original payment method within 10 days.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Warranty
Warranty
- 12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
- Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
- Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
- Peace of Mind: Long-term reliability support for all your mission-critical automation parts.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
Secure Payment
Secure Payment
- Flexible T/T: 100% T/T for stock items; 30% deposit / 70% balance for lead-time orders.
- Local Friendly: RMB transfers are accepted if you have a local agent in China.
- Best Price: Our Best Price Guarantee ensures you get the most competitive market rates.
- Data Safety: All transactions are processed through encrypted and secure banking channels.
You may also like
Latest News and Insights
Comau and Invent Highlight Smart Automation for Future Industrial Operations
More Than 4,400 Rockwell PLCs Found Exposed Online Amid Water Sector Cyber Risks
HII Partners with Robotics Firms to Accelerate AI-Powered Shipbuilding
ABB Powers Allseas’ Next-Generation Offshore Converter Transport Vessel
Schneider Electric Unveils Digital Mining Technologies for Electra Mining Africa 2026
Vale and ABB Launch AI Automation Program to Transform Iron Ore Processing
Siemens Redefines Software-Defined Automation via Simatic AX Extensions
Rockwell Automation and CAR Outline Smart Manufacturing Shift in Automotive
Rockwell Automation Highlights Virtualized Food Production at Interpack 2026
