Jump-N-Carry JNC311 Manuel D'utilisation page 9

Question:
How often should I charge the unit?
Answer:
It should be charged whenever the battery status display indicates the
unit is low. Otherwise, it should be charged every 90 days.
DISPOSAL INSTRUCTIONS
Contains Lithium-based battery.
Must be recycled/disposed of properly.
The battery inside your jump starter is a lithium-based battery and
should be recycled or disposed of properly, as you would any electronic
device containing an advanced technology battery. It is your
responsibility to recycle or dispose of your jump starter in accordance
with your specific local, regional and national requirements.
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