|
Introduction |
| Use this guide to replace a dead or worn‑out battery in your HP EliteBook 840 G9 laptop. | | | Some HP laptop replacement batteries are shipped as a Revivekit. The Revivekit includes both a new battery in a protective cardboard tray, as well as an extra, empty cardboard tray to safely store your old battery for recycling. | | | Still under warranty? [link|https://support.hp.com/us-en/check-warranty|Contact HP|new_window=true] to learn your warranty status, receive a repair under warranty if eligible, or for further warranty information. | | If your battery is swollen, [link|https://www.ifixit.com/Wiki/[What_ to_ do_ with_ a_ swollen_ battery|take appropriate precautions|new_window=true]]. | | | ***Don't continue to use a damaged battery, as doing so is a potential safety hazard. If in doubt, replace it with a new battery.*** |
|
|
Conclusion |
''Follow the instructions included in your kit to safely return your old battery for recycling.'' | | | ***To reassemble your device, follow these instructions in reverse order, starting with the [guide|181154|battery connector step|stepid=381808].*** | | | For optimal performance, [[Battery Calibration|calibrate your newly installed battery]] after completing this guide. | | | Take your e-waste to an [[E-Waste|R2 or e-Stewards certified recycler]]. Depending on your region, used HP devices and parts can be returned for reuse or recycling through the [link|https://www.hp.com/us-en/hp-information/sustainable-impact/planet-product-recycling.html|HP Planet Partners] program. | | | Repair didn’t go as planned? Try some [[Troubleshooting Problems After a Repair|basic troubleshooting]], or ask our [link|https://www.ifixit.com/Answers/Device/HP_EliteBook_840_G9|Answers community] for help. |
|