The Lenovo 4X51U04335 notebook battery combines high capacity and efficient performance, making it an essential component for users seeking reliability and longevity. With a capacity of 4875 mAh and 57 Wh, this lithium-ion battery ensures extended use to keep devices powered through long work or study sessions. Designed to operate in diverse environments, this battery functions effectively in temperatures ranging from -20°C to 60°C and can withstand humidity levels between 5% and 95%. Compliance with multiple standards such as UL, BSMI, and PSE Mark indicates a commitment to safety and performance, instilling confidence in its use for various applications.