Which RTC battery fits the HP EliteBook 850 G5? OEM part numbers

1 RTC battery is documented for the HP EliteBook 850 G5: L17255-001. 1 of 1 comes from OEM documentation (partsurfer.hp.com); last checked 2026-10-26. Not bench-tested: match the number on your old RTC battery and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
L17255-001	HP RTC (CMOS) battery L17255-001	Listed for all 8 checked HP EliteBook 850 G5 product numbers. HP description: "Battery for real time clock (RTC) - Type CR2032 lithium disc cell, 3V, 220mAh". Confirm your product number on HP PartSurfer before ordering. OEM parts list only; not bench-tested.	OEM documented	2026-10-26

Where do these HP EliteBook 850 G5 RTC battery part numbers come from?

1 of 1 fits are from OEM documentation (partsurfer.hp.com); each row links its source. Last checked 2026-10-26.

Are these RTC batteries tested in the HP EliteBook 850 G5?

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.

All documented parts for the HP EliteBook 850 G5.

Other parts for the HP EliteBook 850 G5

Battery (2) · Power Adapter (7) · Camera (2) · Keyboard (2) · Microphone (2) · Bottom Cover (1) · Heat Sink (2) · Hinge (2) · Speakers (1) · Touchpad (1) · Display Back Cover (1) · Display Bezel (2) · Screen (3) · Palmrest (1) · Fan (1) · Wireless Card (7) · Fingerprint Reader (2) · I/O Board (1) · Motherboard (12) · SSD (8) · Card Reader (1) · Power Button (1) · Power Cord (25) · Memory (4) · Service Part (8) · Cable (5)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-850-g5) or the keyless JSON API.