Ceteor Propulstation 12V/1200CA Mode D'emploi page 46

3.4. Storage
The Booster can be stored in any position, without any danger for the battery, because it is
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a dry battery, pure lead.
Do not store your Booster below 0°C (32° Fahrenheit) if you want to use it urgently. Too
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cold, the Booster will miss performance. The ideal operating temperature is between 10 to
25°C (50 to 77° Fahrenheit).
Clamps must be stored on their support posts, ensuring they do not come to contact with
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any metallic surface.
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