Which RTC battery fits the HP EliteBook 850 G1? OEM part numbers

1 RTC battery is documented for the HP EliteBook 850 G1: 665733-001. 1 of 1 comes from OEM documentation (h10032.www1.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
665733-001	HP RTC battery	HP lists this spare part number for the HP EliteBook 850 G1 in its Maintenance and Service Guide (printed p.21).	OEM documented	2026-11-01

Where do these HP EliteBook 850 G1 RTC battery part numbers come from?

1 of 1 fits are from OEM documentation (h10032.www1.hp.com); each row links its source. Last checked 2026-11-01.

Are these RTC batteries tested in the HP EliteBook 850 G1?

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 G1.

Other parts for the HP EliteBook 850 G1

Power Adapter (6) · Battery (2) · Bottom Cover (4) · Screen (7) · Fan (1) · Heat Sink (2) · Keyboard (68) · Touchpad (4) · Card Reader (1) · Speakers (1) · Display Bezel (5) · Camera (1) · Microphone (1) · Display Cable (2) · Power Cord (36) · Memory (2) · I/O Board (1) · Fingerprint Reader (1) · Motherboard (122) · Hard Drive (10) · Wireless Card (7) · Service Part (11) · SSD (14) · Screw Kit (2) · Hinge (3) · Cable (3)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model hp-elitebook-850-g1) or the keyless JSON API.