▲ Product type / patent

● The high heat generated from the engine is prevented from being transmitted to the electrolyte filled in the battery, so that the normal performance of the battery can be maintained for a long time. - When the electrolyte is maintained at 50 ° C or higher, the battery durability tends to decrease drastically, so we resolve this.
- Battery Warranty Dissatisfied Resolved.

● A body composed of an inner skin and an outer skin joined together by a heat insulating material, and the body is pressed with a press die to mold the battery cover in a developed form, and after the developed molded parts are superimposed, the connection part is riveted so that the rectangular battery cover can be formed and the battery cover can be covered on the outer surface of the battery.