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Industrial robots

List of battery models

This section describes the model, recommended replacement years, and weight of the absolute battery and system battery.

Absolute battery

An absolute battery is a battery that maintains the home position information of the robot.

Controller Model Recommended replacement interval Weight
ERCX
SRCX
DRCX
KR4-M4251-10(B1) Approx. 1 year 80g
KR4-M4251-00(B2) 270g
SR1-X KAS-M53G0-12 20g
SR1-P Not used
LCC140 Not used
TS-X KCA-M53G0-10 Approx. 1 year 35g
TS-SH KCA-M53G0-02 20g
RCX40
RCX142
KS4-M53G0-10(B3) 270g
KS4-M53G0-20(B4) 530g
RCX240/240S KAS-M53G0-12 20g
RCX222(HP) KAS-M53G0-12 20g
RCX221(HP) Not used
RCX320 KCA-M53G0-02 Approx. 1 year 20g
RCX340
The model number printed on the battery itself is the last three digits, but this third digit is a compatible revision number and is not required when ordering.
Please tell us the model number of this list.

<Precautions for Absolute Battery Replacement>
Turn off the power to the controller before replacing the absolute battery to prevent danger.
If the absolute battery is removed while the power is off, home return is not completed.
Perform the home return operation after turning the power OFF and ON again.
(For details on how to replace the controller, refer to the controller's manual.)

System battery

The system battery is a battery that holds programs, point data, and other items inside the controller.

Controller Model Recommended replacement interval Weight
ERCX
SRCX
DRCX
KR8-M4251-00 Approx. 4 year 6.9g
SR1-X KAS-M53G0-01 9g
SR1-P
LCC140 KDK-M4252-00
TS-X Not used
TS-SH Not used
RCX40
RCX142
KX0-M53G3-00 Approx. 4 year 9g
RCX240/240S KX0-M53G3-00
KAS-M53G0-01
RCX222(HP) KAS-M53G0-01
RCX221(HP)
RCX320
RCX340
The model number printed on the battery itself is the last three digits, but this third digit is a compatible revision number and is not required when ordering.
Please tell us the model number of this list.

<Precautions on System Battery for RCX240>
RCX240 battery has been changed to an incompatible battery in about 2011-12 years.
If you obtain a system battery for a RCX240 manufactured during this period, please note the serial number of the controller and contact us to identify the type of system you are using.

127 Toyooka, Kita-ku, Hamamatsu, Shizuoka 433-8103, Japan

Telephone 81-53-525-8350 /
Facsimile 81-53-525-8378

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