Parison’s golf cart battery with a durable casing is built to withstand the rigors of diverse operational environments, from rough golf course terrain to heavy duty commercial use. The casing is constructed from high impact ABS engineering plastic reinforced with glass fiber, offering excellent resistance to scratches, collisions, and corrosion. It achieves an IP67 waterproof rating, protecting internal components from rain, mud, or water splashes essential for utility carts used in loading/unloading tasks on wet grass or sightseeing carts operating in rainy regions (e.g., Japan, Brazil). The casing also features a shock absorbing structure, minimizing damage from vibrations during off road travel (e.g., 4x4 carts on gravel paths at resorts). Additionally, the casing is designed to resist UV degradation, preventing discoloration or brittleness after prolonged exposure to sunlight. This durability translates to a longer battery lifespan: the casing protects internal cells from external damage, reducing the risk of premature failure by 60% compared to standard casings. For commercial users, this means lower replacement costs and less downtime, while personal users benefit from a low maintenance battery that withstands daily wear and tear, making it a reliable choice across global markets with varying environmental conditions.