Explosion-proof battery for electric car in coal mines

摘要

According to an embodiment of the present invention, it relates to an explosion-proof battery installed in a storage tank for a coal mine. An explosion-proof battery according to an embodiment of the present invention includes a plurality of battery modules, a battery case having the battery module disposed therein, and one or more first fire-fighting pad parts disposed inside the battery case, The battery case includes a case body in which an accommodating part is defined, a lattice pattern part disposed in the accommodating part and having a plurality of module grooves in which the battery modules are disposed, and a case cover disposed on the case body.