Panasonic BR-2/3AGCT4A / A98L-0031-0025
This A98L-0031-0025 AMPLIFIER battery is found in different ai series servo amplifier modules. The BR-2/3AGCT4A battery is fitted in amplifier modules and BETA units supporting ABS positioning. It is a four cell lithium constructed in a quad diamond configuration fitted with a 2 pin JAE connector.
BR-2/3AGCT4A is a 6volt backup battery for the ALPHA i series absolute reference positioning. Hence the motors position is relative to home and known upon switch on of the control system. We recommend changing backup batteries every 12 months too avoid future problems.
The part number is usually printed on the side of the battery. This pack has may have BR-2/3A or BR-2/3AG on the cells themselves; but the pack number is Panasonic BR-2/3AGCT4A. This Fanuc battery can also has a A98L-0031-0025 spare part number and the designated drive part number A06B-6114-K504. Check Fanuc’s own battery chart for further clarification if you unsure what to order.
This 6 volt battery pack fits into the following types of Fanuc amplifiers; aiSV, BiSV and BiSVSP drives.