Description
TA541 3V Lithium Replacement Battery for ABB AC500 PM595 PLC
The TA541 1SAP182700R0001 replacement battery is designed for compatible ABB AC500 PM595 industrial automation controllers.
This aftermarket battery assembly provides a replacement option for equipment requiring the TA541 backup battery configuration. Furthermore, its wired connector allows installation in compatible controller battery interfaces when the connector shape and polarity match.
The original ABB TA541 specification calls for a 3V, 1800mAh primary lithium battery. Before installation, confirm that the supplied replacement meets the necessary electrical and physical requirements.
Key Features
- Compatible Replacement: Intended for selected ABB AC500 PM595 controllers.
- TA541 Reference: Designed as an alternative to the 1SAP182700R0001 battery assembly.
- 3V Nominal Voltage: Matches the original battery’s specified voltage.
- 1800mAh Reference Capacity: Confirm the actual replacement battery’s rated capacity.
- Primary Lithium Technology: Non-rechargeable battery chemistry.
- Wired Connector: Includes connecting wires and a connector for compatible installation.
- Industrial Application: Suitable for supported controller backup functions.
- Pack of 1: Contains one replacement battery assembly.
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | Compatible Replacement Battery |
| Compatible Equipment Brand | ABB |
| Compatible Series | AC500 |
| Compatible Controller | PM595, specified versions |
| Replacement For | TA541 |
| Reference Part Number | 1SAP182700R0001 |
| Nominal Voltage | 3V |
| Reference Capacity | 1800mAh |
| Battery Type | Primary Lithium |
| Rechargeable | No |
| Connection | Wired Connector |
| Quantity | 1 Battery Assembly |
The specifications above reference the original TA541 requirements. Verify the actual replacement cell’s capacity, chemistry and connector configuration before installation.
Compatible ABB PLC Controllers
This battery is intended as a replacement for the TA541 configuration used in supported ABB AC500 PM595 controllers.
The original TA541 battery supports the real-time clock function in specified PM595 controllers. Additionally, the PM595-4ETH-F uses battery-backed RAM retention.
However, compatibility may vary according to controller model and revision.
Therefore, confirm the original battery reference and equipment manual before ordering.
Why Use a Compatible TA541 Replacement Battery?
Industrial controllers may use lithium backup batteries to support important functions during interruptions to the normal power supply.
A correctly specified replacement can provide an alternative when the original battery requires replacement.
Moreover, a compatible battery assembly may offer a cost-effective maintenance option.
Nevertheless, voltage, chemistry, capacity, connector geometry and polarity must meet the equipment’s requirements.
Original ABB TA541 vs Compatible Replacement
Original ABB TA541
- ABB-supplied battery assembly
- Manufacturer part number 1SAP182700R0001
- Original equipment specification
- Intended for supported AC500 PM595 controllers
Compatible TA541 Replacement
- Manufactured or assembled by a third-party supplier
- Intended to replace the specified TA541 battery
- Must match the required electrical and physical configuration
- Not supplied or manufactured by ABB
This product is the compatible replacement version.
Connector and Polarity Compatibility
The replacement includes wires and a connector intended for the supported controller interface.
However, connector appearance alone does not guarantee compatibility. Different assemblies may have different pin positions or polarity arrangements.
Before installation, compare the replacement with the original approved battery.
Installation Guidance
- Confirm the controller model and original TA541 reference.
- Check that the replacement battery meets the required voltage and chemistry specifications.
- Verify connector type, polarity and wiring arrangement.
- Follow the controller manufacturer’s documented battery replacement procedure.
- Protect retained controller data according to site maintenance procedures.
- Install the replacement battery correctly.
- Confirm the controller’s backup-battery status after installation.
Important: Improper replacement may cause retained-data loss or equipment downtime. Qualified industrial maintenance personnel should perform the work.
Battery Safety Instructions
- Never recharge a primary lithium battery.
- Do not short-circuit its connector contacts.
- Avoid crushing, puncturing or dismantling the cell.
- Keep away from excessive heat and fire.
- Never reverse connector polarity.
- Do not install a damaged or leaking battery.
- Store securely away from children.
- Dispose of exhausted cells according to applicable regulations.
Frequently Asked Questions
Is this an original ABB TA541 battery?
No. This is an aftermarket compatible replacement battery intended for supported ABB equipment.
Which ABB part number does it replace?
It is intended to replace TA541, part number 1SAP182700R0001.
What is the required battery voltage?
The original TA541 specification requires 3V.
What capacity does the original TA541 specify?
ABB specifies 1800mAh. The actual replacement cell’s rating should be independently confirmed.
Is this battery rechargeable?
No. It is a primary lithium battery.
Will it work with all ABB PLC controllers?
No. It is intended only for compatible controllers requiring the TA541 battery configuration.
Does the battery include a connector?
Yes. The supplied assembly features connecting wires and a connector.
How many batteries are included?
One replacement battery assembly is supplied.
Buy TA541 Compatible PLC Backup Battery Online at ArcEin
Order the TA541 1SAP182700R0001 Lithium Replacement Battery for ABB AC500 PM595 PLC from ArcEin for compatible industrial automation applications.
For bulk enquiries or part-number identification, contact contactus@arcein.in.
Product Disclaimer: This product is an aftermarket compatible replacement battery. It is not manufactured, supplied, sponsored or endorsed by ABB. ABB and AC500 are referenced only to identify equipment compatibility.






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