Mitsubishi Electric MELSERVO-J4 Series Instruction Manual page 579

Disposal
Disposal of unusable or irreparable devices should always occur in accordance with the applicable country-specific waste
disposal regulations. (Example: European Waste 16 02 14)
Lithium battery transportation
To transport lithium batteries, take actions to comply with the instructions and regulations such as the United Nations (UN),
the International Civil Aviation Organization (ICAO), and the International Maritime Organization (IMO).
The batteries (MR-BAT6V1SET, MR-BAT6V1SET-A, MR-BAT6V1, and MR-BAT6V1BJ) are assembled batteries from two
batteries (lithium metal battery CR17335A) which are not subject to the dangerous goods (Class 9) of the UN
Recommendations.
A
APPX
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Appendix 4 Compliance with global standards