niu M+, User Manual

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Storage Method
Short-term Storage:
Keep the scooter in flat, steady, well-ventilated and dry area.
Charge the battery to 50% capacity prior to storage to maximize battery life.
Avoid exposure to direct sunlight and rain to reduce weather damage and aging.
Long-term Storage:
Remember to charge and discharge battery at least every 2 months and to charge the
battery to 50% capacity prior to storage to maximize battery life.
Charge the battery to 100% capacity after long-term storage.
Check all the parts carefully to make sure that there is no problem before riding a scooter
that is being returned from a storage condition. If there is any problem, bring the scooter to
your dealer for maintenance or repair.
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Warning: Please remove the battery from the scooter during long-term storage.