The U80321 / 5451284 search family shows why marketplace keywords cannot replace product-level evidence. Public sources place multiple connector and electrical claims around overlapping reference numbers.
Working map for GE portable ultrasound references
| Search branch | Public evidence conflict | Working rule |
|---|---|---|
U80321 / 5451284 |
Published examples include a 6-position replacement reference and older 14.4 V / 4.1 Ah / 59 Wh labeling. | Count positions and match the complete original label and revision. |
5451284-2 |
GE identifies 5451284 as an exact superseded part, while marketplace and supplier listings around related terms show conflicting capacity claims. | Use the GE reference as the starting point; confirm the shipped unit’s full label and device context. |
U80321-3R01 |
Public supplier material includes both a 10-position 59 Wh candidate and a higher-capacity 97.42 Wh claim. | Keep the capacity and physical variants separate until verified. |
U80321-3R02 / 5653692-2 |
Third-party references commonly associate this branch with LOGIQ V1/V2. | Do not merge it into a LOGIQ e candidate solely because a marketplace title does. |
5120410-2 / 5422172 / TWBP42 / M2836 |
A neighboring 6-position family competes for similar searches, and at least one specialist seller explicitly excludes U80321 / U80321-3R01. | Maintain a separate family and state exclusions clearly. |
Three questions that resolve most false matches
- What is printed on the original label? Capture the full REF, Rev, voltage, capacity, Wh, chemistry, and manufacture identity.
- What is the exact physical interface? Count connector positions and compare keying, latch geometry, dimensions, and polarity.
- What device generation is involved? Record the device model, hardware revision, serial context, and software version where possible.
Source anchors
- GE HealthCare: 5451284-2 service part
- PartsSource: U80321 reference
- OSI Batteries: neighboring 6-position family and exclusions
- FDA: Medical Device Accessories
- PHMSA: Transporting Lithium Batteries
This guide organizes public research. It does not establish compatibility, regulatory status, availability, or permission to use third-party images and claims.
