BATTERY CASE FOR LEAD ACID BATTERY, LEAD ACID BATTERY USING BATTERY CASE FOR LEAD ACID BATTERY, AND RESIN COMPOSITION OF BATTERY CASE FOR LEAD ACID BATTERY

摘要

PROBLEM TO BE SOLVED: To provide a battery case for a lead acid battery, having high flame retardance satisfying a flammability class of UL94V-0 even without the addition of a flame retarder, and also having such high impact resistance that a Charpy impact value is 10 kJ/mor more.SOLUTION: A battery case for a lead acid battery is formed of a mixed resin material obtained by mixing two or more resins selected from the group consisting of a polyether sulfone (PES) resin, a polyphenylene sulfide (PPS) resin, a polyphenylene ether (PPE) resin, and a polystyrene (PS) resin.