Brand New Replacement Battery High-quality Li-Ion battery designed for Hasee KINGBOOK U65A QL9S04 laptops. Exact Compatibility Direct replacement for SQU-1716 & 916QA107H batteries. High Capacity & Performance 52.55Wh / 4550mAh, 11.55V for long-lasting power. Premium Li-Ion Cells Safe, stable, and efficient with built-in protection against overcharge/short circuit. 1-Year Warranty Backed by a 12-month manufacturer warranty for peace of mind.