Battery HP OEM Part #: 851610-855

HP 851610-855 Battery

Name: HP 851610-855 Battery
Brand: HP
SKU: 851610-855

4-cell lithium-ion battery, 48 Wh, 4.21 Ah (RR03048XL-PR)

Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

HP ProBook 450 G5

View Model →

Fitment Details:

4-cell lithium-ion battery, 48 Wh, 4.21 Ah (RR03048XL-PR). Documented model-specific service option; match original pack/adapter, connector and regional requirements. No blanket capacity upgrade or cross-model substitution is established.

Installation: Not verified

Source: https://partsurfer.hp.com/?searchtext=1LU51AV ↗ (HP PartSurfer, product no. 1LU51AV, lists 851610-855 "Battery (Primary) - 4-cell lithium-ion (Li-Ion), 4.21Ah, 48Wh (RR03048XL-PR)". Listing is per product number (SKU 1LU51AV); other configurations may differ.)

Technical Specifications

OEM Brand	HP
Part Number	`851610-855`
Component Type	Battery
Capacity	48Wh
Cells	4-cell
Charge Capacity	4.21 Ah

OEM Documentation Source

This part specification is recorded from official manufacturer records:

https://partsurfer.hp.com/?searchtext=1LU51AV ↗

Source detail: HP PartSurfer, product no. 1LU51AV, lists "Battery (Primary) - 4-cell lithium-ion (Li-Ion), 4.21Ah, 48Wh (RR03048XL-PR)".

Last checked: 2026-10-23

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