The 72V 300Ah max capacity heavy-duty lead-acid golf cart battery is a top-tier high-voltage large-capacity power battery customized for high-speed golf carts, off-road utility vehicles, heavy-load venue transport carts and luxury multi-seat golf buggies, setting a high standard for lead-acid motive power capacity in the golf vehicle industry. Featuring a modular series cell structure with customized thickened active material plates, this unit reaches a verified 300Ah C20 max sustained capacity under standard 72V voltage, delivering far higher energy storage than conventional 72V 200Ah golf cart batteries. Engineered for extreme working conditions, it adopts gel-enhanced lead-acid electrolyte technology, which prevents electrolyte flow even when the battery tilts up to 45 degrees, adapting to steep mountain golf courses, undulating wilderness tracks and off-road cross-country driving scenarios. All internal cells are equipped with independent temperature sensing points to avoid thermal runaway during high-load continuous discharge, ensuring full-capacity stable output under long-time high-power operation.

In mobility performance, the 72V high voltage paired with 300Ah ultra-large capacity brings comprehensive upgrades to golf cart operating parameters. It supports rated continuous discharge current up to 180A and instant peak current up to 260A, enabling equipped golf carts to reach a top driving speed of 32-38km/h and easily climb slopes with 20% gradient without obvious voltage drop. A single full charge supports a cruising range exceeding 90 kilometers, which meets all-day uninterrupted operation for scenic golf resorts, large manor venues and industrial park transport carts without frequent charging breaks. In terms of durability, this heavy-duty battery optimizes anti-corrosion grid formula to resist acid erosion and plate sulfation, achieving 850+ deep cycles at 50% DOD. Its fully enclosed metal anti-collision casing improves outdoor environmental adaptability, resisting ultraviolet aging, rain corrosion and low-temperature capacity loss, retaining over 85% rated capacity at -5°C low-temperature working environments.

Beyond high-end golf cart propulsion, this 72V 300Ah max capacity lead-acid battery serves as a heavy-load dedicated replacement battery for high-power industrial UPS and off-grid energy storage UPS systems. Large-scale industrial workshops, outdoor communication base station UPS and off-grid solar backup power systems can directly adopt this battery to replace aging original 72V lead-acid battery packs, relying on its 300Ah max capacity to provide ultra-long emergency power backup for core mechanical equipment and communication host devices. Different from small-capacity UPS batteries, this motive-grade lead-acid model withstands frequent switching between charging standby and emergency discharge, reducing capacity attenuation caused by long-term floating charge. Though heavier than lithium batteries, it boasts superior surge resistance, zero fire explosion risk and ultra-low maintenance difficulty for industrial outdoor power rooms. Designed for integrated installation, it matches standard 72V UPS battery cabinet sizes, helping enterprises complete battery replacement quickly while ensuring long-term stable max capacity output for both mobile golf equipment and stationary UPS backup systems.