General-Purpose AC Servo
MR-J3W03BATSET is an optional battery designed for the MR-J3W-
0303BN6 servo amplifiers. It includes a mounting attachment and
battery extension cable. For details of MR-J3W03BATSET, refer to the
MR-J3W-0303BN6/MR-J3W- B servo amplifier instruction manual
(SH(NA)030073ENG-C or later).
2. MR-J3BAT specification list
Lithium battery (primary battery, nominal + 3.6V)
(Note) Battery life
Note. Quality of battery degrades by the storage condition. It is recommend that the battery be
used within two years from the production date.
5 years from date of manufacture
3. Battery mounting procedure
Insert MR-J3BAT directly according to the rail of attachment for
3) Insert the connector of the battery
extension cable to CN4.
1) Mount the mounting attachment for
MR-J3BAT on the servo amplifier.
Note. Be careful not to catch battery extension cable on peripheral equipment or by your
fingers. Doing so may cause a disconnection of the CN4 connector due to stress on the
connector connection part.
4. Battery removing procedure
1) Push down the lever of the mounting
attachment for MR-J3BAT.
HEAD OFFICE: TOKYO BLDG MARUNOUCHI TOKYO 100-8310
Printed in Japan
2) Connect a battery
extension cable to
2) Pull out the battery.
This installation guide uses recycled paper.
Specifications are subject to change without notice.