Battery for real-time clock (RTC) -
HP EliteBook Revolve 810 G3 Tablet
HP EliteBook 820 G3 Notebook PC
HP EliteBook 820 G1 Notebook PC
HP EliteBook Folio 9470m Notebook PC
HP EliteBook Folio 9470m Ultrabook
HP EliteBook 8570p Notebook PC
HP EliteBook 850 G3 Notebook PC
HP EliteBook 745 G3 Notebook PC
HP EliteBook 840 G3 Notebook PC
HP EliteBook 1030 G1 Notebook PC
HP EliteBook 1040 G3 Notebook PC
HP EliteBook 820 G4 Notebook PC
HP EliteBook 840 G2 Notebook PC
HP EliteBook 2570p Notebook PC
HP EliteBook Folio 1020 G1 Special Edition Notebook PC
HP EliteBook 828 G3 Notebook PC
HP EliteBook 828 G4 Notebook PC
HP ProBook 640 G2 Notebook PC
HP EliteBook 720 G1 Notebook PC
HP EliteBook 725 G2 Notebook PC
HP EliteBook 725 G4 Notebook PC
HP ProBook 650 G1 Notebook PC
HP EliteBook 850 G2 Notebook PC
