crwdns2944351:0crwdnd2944351:0HP EliteBook 845 G9 RTC Battery Replacementcrwdnd2944351:0crwdne2944351:0

crwdns2866306:0crwdne2866306:0	HP EliteBook 845 G9
Type	replacement
Thing	RTC Battery
Title	HP EliteBook 845 G9 RTC Battery Replacement
Introduction	Use this guide to replace the RTC battery (aka CMOS battery or coin clock battery) in your HP EliteBook 845 G9 laptop. ***Note***: This guide was created using the 840 G9 model. There may be some visual discrepancies, but the procedure should be the same. The RTC battery is responsible for powering the system’s clock and retains BIOS settings when the computer is turned off. If your computer loses track of time or resets BIOS settings, the RTC battery may need to be replaced. When handling batteries, don’t use sharp or metal tools, and don’t bend them or use excessive force. If your battery is swollen, take appropriate precautions. Still under warranty? [link|https://support.hp.com/us-en/check-warranty|Contact HP] to learn your warranty status, receive a repair under warranty if eligible, or for further warranty information.
Time Required Min	crwdns2931287:015crwdne2931287:0
Time Required Max	crwdns2931287:020crwdne2931287:0
Imageid	crwdns2933769:0crwdne2933769:0 crwdns2933771:0crwdne2933771:0
Difficulty	Moderate
Conclusion	To reassemble your device, follow these instructions in reverse order.
Author	Matt Zieminski
Public	crwdns2853046:0crwdne2853046:0

crwdns2933809:0crwdne2933809:0

• crwdns2933811:01crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G9 Safety Precautions (Battery Warning)crwdne2933811:0
• crwdns2933811:02crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G9 Bottom Cover Replacementcrwdne2933811:0
• crwdns2933811:03crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G9 Battery Disconnectioncrwdne2933811:0
• crwdns2933811:04crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G9 Battery Replacement (No Revivekit)crwdne2933811:0
• crwdns2933811:05crwdnd2933811:0emptycrwdnd2933811:0HP EliteBook 840 G9 RTC Battery Replacementcrwdne2933811:0

crwdns2943215:0crwdne2943215:0

crwdns2943213:0crwdne2943213:0

crwdns2935255:0crwdne2935255:0