A direct‑fit 55 Wh replacement pack for many EliteBook and ProBook notebooks. Built with grade‑A Li‑ion cells, it snaps in place of the original TD06‑class battery and restores factory‑level run time.
| Spec | Detail |
|---|---|
| Brand | Unbranded (quality third‑party, not made by HP) |
| Spare P/Ns | 500361‑001, 484786‑001, 466296‑001, 500350‑001, 486296‑001 - TD06 |
| Chemistry / Cells | Li‑ion, 6‑cell |
| Voltage | 10.8 V nominal (11.1 V OK) |
| Capacity | 5200 mAh • 55 Wh |
| Color / Finish | Matte black |
| Smart Features | On‑board SMBus controller, battery‑health reporting |
| Cycle Life | 400–500 charge cycles (typical) |
500361‑001 • 484786‑001 • 466296‑001 • 500350‑001 • 486296‑001
(also marketed under TD06, TD09, HSTNN‑IB69, HSTNN‑UB68, KU531AA, KU532AA)
✓ EliteBook: 6930p, 6530b, 6535b, 6550b, 6555b, 8440p, 8440w
✓ ProBook: 6440b, 6445b, 6450b, 6455b, 6540b, 6545b
✓ Mobile Workstation: HP Z1 (all variants) when using standard 6‑cell battery bay
(Fits any model that originally shipped with one of the spare numbers above. Does notfit newer 8460/8470 series.)
