Product Overview

The ABB 3HAC16831-1 is a lithium battery pack used as a backup power source in ABB automation and robotics control systems. Its primary role is to maintain critical controller functions such as memory retention and system state preservation during power interruption or controlled shutdown conditions, helping reduce the risk of data loss and unplanned recovery procedures.

This battery pack is supplied as a replaceable spare and is typically installed inside the controller cabinet according to ABB service procedures. It may be cross-referenced in some service documentation with alternative associated numbers (commonly listed as 3HAC13150-1 and 0505966003), which should be verified against the controller BOM before ordering.

Key Technical Characteristics

Handling and compliance notes

• Lithium battery packs are commonly regulated as dangerous goods for transport. Shipment method, packaging, and documentation depend on carrier and destination regulations.

• Store and handle according to industrial battery safety practices: avoid short circuits, mechanical damage, and exposure to high temperatures.

Industrial Applications

Typical operational use includes:

• ABB robot controllers requiring backup power to maintain system data during mains loss

• Industrial automation cells where downtime risk is reduced by ensuring controller retention functions remain supported

• Preventive maintenance programs replacing aging battery packs to avoid controller alarms and unexpected resets

• Service spares for on-site maintenance teams supporting multiple ABB controller installations

Installation considerations

• Follow ABB controller service instructions for isolation, replacement steps, and post-install checks

• Confirm compatibility by controller type and revision; verify any cross-reference numbers against the site parts list

• After replacement, check controller status indicators and confirm battery-related alarms are cleared as expected