Which RTC battery fits the HP ZBook 15u G5? OEM part numbers

1 RTC battery is documented for the HP ZBook 15u G5: L17255-001. 1 of 1 comes from OEM documentation (kaas.hpcloud.hp.com); last checked 2026-11-01. 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	HP lists this spare part number for the HP ZBook 15u G5 in its Maintenance and Service Guide (printed p.24).	OEM documented	2026-11-01

Where do these HP ZBook 15u G5 RTC battery part numbers come from?

1 of 1 fits are from OEM documentation (kaas.hpcloud.hp.com); each row links its source. Last checked 2026-11-01.

Are these RTC batteries tested in the HP ZBook 15u 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 ZBook 15u G5.

Other parts for the HP ZBook 15u G5

Fan (1) · Heat Sink (2) · Battery (1) · Bottom Cover (1) · Screen (4) · Power Adapter (6) · SSD (11) · Memory (3) · Keyboard (3) · Hinge (2) · Power Button (1) · I/O Board (1) · Fingerprint Reader (2) · Speakers (1) · Card Reader (1) · Motherboard (12) · Wireless Card (5) · Display Bezel (2) · Camera (2) · Cable (3) · Power Cord (28) · Service Part (18) · Microphone (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-zbook-15u-g5) or the keyless JSON API.