Which RTC battery fits the HP EliteBook x360 830 G8? OEM part numbers

1 RTC battery is documented for the HP EliteBook x360 830 G8: M21797-001. 1 of 1 comes from OEM documentation (partsurfer.hp.com); last checked 2026-10-23. Not bench-tested: match the number on your old RTC battery and any constraint before ordering.

Part numberPartConstraintsConfidenceLast checked
M21797-001HP RTC (CMOS) battery M21797-001Listed for all 8 checked HP EliteBook x360 830 G8 product numbers. HP description: "SPS-RTC Battery". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested.OEM documented2026-10-23

Where do these HP EliteBook x360 830 G8 RTC battery part numbers come from?

1 of 1 fits are from OEM documentation (partsurfer.hp.com); each row links its source. Last checked 2026-10-23.

Are these RTC batteries tested in the HP EliteBook x360 830 G8?

No. Fits come from manufacturer or retailer documentation and are not bench-tested. Check the part number on your old part and any listed constraint.

How to replace it

Steps paraphrased from the manufacturer service manual, with page citations. Not bench-tested.

All documented parts for the HP EliteBook x360 830 G8.

Other parts for the HP EliteBook x360 830 G8

Power Adapter (6) · Battery (2) · Fan (1) · Bottom Cover (2) · Heat Sink (1) · Touchpad (2) · Keyboard (6) · Speakers (2) · Fingerprint Reader (1) · Screen (10) · Wireless Card (4) · Card Reader (1) · Cable (1) · Power Cord (36) · Motherboard (9) · SSD (15) · Stylus (1) · Antenna (1) · Service Part (1) · Memory (14) · Screw Kit (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-x360-830-g8) or the keyless JSON API.

Key facts

Model
HP EliteBook x360 830 G8
Part type
RTC Battery
Documented parts
1
OEM-documented fits
1 of 1
Source sites
partsurfer.hp.com
Last checked
2026-10-23
Tested
Not bench-tested; documentation only