| 摘要 |
PURPOSE: A car battery protecting case is provided, which comprises an upper case and a lower case made of foamed PP and can keep the temperature of the battery invariably. CONSTITUTION: The battery protecting case comprises: the lower case(5) made of the foamed PP and putting the battery(1) therein; the upper case(6) covering the lower case(5), which is made of the foamed PP and has a hole(8) for inserting a cable(7). The battery protecting case can be produced on the outside of a form-rolled battery as one body by injecting the foamed PP simultaneously with the injection of the form-rolled battery.
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