Kung Long Batteries Industrial Co., Ltd. is a Taiwan-based battery manufacturer founded in 1990 and publicly listed. With production facilities in Taiwan and Vietnam, the company specializes in VRLA lead-acid batteries for backup power systems. It holds global certifications including ISO, UL, and VdS.

For large-scale UPS systems, Kung Long offers the PXL series and WXL series, designed for Extreme high-capacity applications such as data centers and telecom systems. These batteries use corrosion-resistant grids and optimized paste formulas for extended lifespan and reliability.

In addition, the long-life and high-temperature (HTP) series ensure stable performance in demanding conditions.

With 30+ years of experience, strong R&D, and a vertically integrated supply chain, Kung Long delivers dependable, cost-effective solutions for critical UPS applications worldwide.