The VS03XL Li-ion battery is a high-performance replacement for HP Envy 15-AS series laptops. With a capacity of 4560mAh, a nominal voltage of 11.55V, and a power rating of 52Wh, it provides reliable and long-lasting power for extended usage. Designed to fit models including 15-AS014TU, HSTNN-UB6Y, and TPN-I125, this battery ensures seamless compatibility and stable performance. Featuring advanced lithium-ion technology, it offers efficient energy consumption, reduced power loss, and enhanced battery life. The VS03XL supports up to 500+ charge cycles, maintaining strong performance over time while minimizing battery degradation. Built with built-in safety mechanisms, it protects against overcharging, overheating, and short circuits. Its lightweight and compact design make it ideal for mobile users seeking uninterrupted productivity. Engineered to meet or exceed OEM standards, the VS03XL delivers a cost-effective, durable solution for everyday computing needs.