












High-capacity 9-cell MU09 Li-ion battery engineered for HP/Compaq systems that accept MU06/MU09 form factor packs. Delivers extended runtime versus standard 6-cell units and installs using the original battery latch and connector—no modifications required.
593550-001, MU09XL, HSTNN-UB1E, 588178-123, 636631-001, 593556-001
Also replaces MU06 (6-Cell) part numbers: 593553-001, 593554-001, 593555-001, 744894-001, 586007-001
☑️ Brand new unbranded units (not made by HP)
☑️ Factory-fresh cells for strong cycle life
☑️ True high-capacity 9-cell design for longer runtime
☑️ Direct drop-in fit; uses original latch and connector
☑️ Built to match OEM voltage and performance characteristics
Please note that the following list is not exhaustive. Compatibility depends on your system’s specific configuration. It’s essential to verify compatibility with your system or enclosure manufacturer prior to installation.
✔️ Compaq Presario: CQ32, CQ42, CQ43, CQ56, CQ56z-200 CTO, CQ57, CQ62, CQ62z-200 CTO, CQ62z-300 CTO, CQ72
✔️ Compaq: 435 Notebook PC, 436 Notebook PC, CQ430, CQ630
✔️ HP 2000 / 400-Series / 600-Series: 2000 Series, 430, 431, 435, 630, 631, 635, 636, 650, 655
✔️ HP G-Series: G32, G42, G56, G62, G62m-300 CTO, G62x-400 CTO, G72, G72t
✔️ HP Envy: 15-1100; 17-1000, 17-1200, 17-2000, 17-2100; 17t-1000, 17t-2000
✔️ HP Pavilion dm4: dm4-1000, dm4-1100, dm4-1200, dm4-1300, dm4-2000, dm4-3000, dm4t
✔️ HP Pavilion dv3: dv3-4000, dv3-4100, dv3-4200
✔️ HP Pavilion dv4: dv4-4000, dv4-4100, dv4t-4000 CTO, dv4t-4100 CTO
✔️ HP Pavilion dv5: dv5-2000, dv5-2100, dv5-3000, dv5t-2100 CTO
✔️ HP Pavilion dv6 (families): dv6-3000, dv6-3100, dv6-3200, dv6-3300, dv6-4000, dv6-6000, dv6-6100, dv6-6b; dv6t-3000 CTO, dv6t-3100 CTO, dv6t-3200 CTO, dv6t-4000 CTO, dv6t-6000 CTO, dv6t-6b00 CTO; dv6z-3100 CTO
✔️ HP Pavilion dv7 (families): dv7-1400, dv7-4000, dv7-4100, dv7-4200, dv7-4300, dv7-5000, dv7-6000; dv7t-4000 CTO, dv7t-4100 CTO, dv7t-5000 CTO, dv7t-6000 CTO, dv7t-6100, dv7t-6b00 CTO
✔️ HP Pavilion g4: g4, g4-1000, g4-1100, g4-1200, g4-2000, g4t-1000 CTO, g4t-1100 CTO, g4t-1200 CTO
✔️ HP Pavilion g6: g6, g6-1000, g6-1100, g6-1200, g6-1300, g6-1b
✔️ HP Pavilion g7: g7, g7-1000, g7t-1000 CT