BTI BT04-BTI 14.8V 52WHR LI-ION BATTERY 687945-001, H4Q47AA, BT04, H4Q47UT, BT04052XL-PL, BT04XL ELITEBOOK FOLIO 9400M, ELITEBOOK FOLIO 9470M, ELITEBOOK FOLIO 9480, ELITEBOOK FOLIO 9480M, FOLIO 9470M, FOLIO 9480MKeep your HP EliteBook running at peak performance with this high quality Li Polymer replacement battery. Designed as a reliable 4 cell power source, it delivers sustained energy for both the HP EliteBook Folio line and classic EliteBook models. With a nominal 14. 8V and a robust 52Wh capacity (3400mAh), this battery is engineered to extend your notebooks run time, reduce downtime, and provide consistent performancewhether youre traveling, delivering