Battery HP CS03 / CS03XL Replacement Battery

Battery HP CS03 CS03XL is a high-quality replacement lithium-ion battery designed for select HP EliteBook series laptops. It provides stable power output and reliable backup performance for business and everyday computing use such as office work, browsing, and productivity tasks. Built with durable cells, it supports long charging cycles and consistent performance over time. This battery is commonly compatible with HP EliteBook 745 G3, HP EliteBook 745 G4, HP EliteBook 755 G3, HP EliteBook 755 G4, HP EliteBook 840 G3, HP EliteBook 840 G4, HP EliteBook 850 G3, HP EliteBook 850 G4, HP ZBook 15u G3, HP ZBook 15u G4, HP mt42, HP mt43 and other models using CS03, CS03XL, HSTNN-IB6Y, HSTNN-UB6S, HSTNN-I33C, 800231-141 and related battery part numbers. It is ideal for replacing worn-out or faulty batteries to restore original runtime and mobility.