Inverter Socket Only On Back; Inverter Mounting Straps And Strips; Inverter Use With The Power Source; Storage - Schumacher PS-500-1A Owner's Manual

STORAGE

Make sure the ON / OFF switch is in the OFF position when storing this unit.
If left in the ON position, the clamps could spark if they come in contact with
each other causing a short circuit which may cause the battery to explode.
For best operation, store at room temperature. Storing in extreme tempera-
ture conditions causes the battery to discharge quicker and reduces the
starting power of the unit.
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