Dr. Battery
Dr. Battery MPL08217P-22 6-cell 4400 mAh 10.8V laptop battery
Six-cell lithium-ion replacement battery rated at 4400 mAh and 10.8 V for listed Compaq Presario and HP Pavilion models
- ColorBlack
- TypeBattery
- CompatibilityCompaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z /
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Compatible with many Compaq and HP models
- 4400 mAh capacity supports long runtime
- 6-cell lithium-ion design stores 48 Wh energy
- 8 V output matches original specification
- Built-in smart chip protects against short circuit and overload
Replacement battery for Compaq Presario
This 6-cell lithium-ion unit is designed as a direct replacement for a wide range of Compaq Presario CQ and HP G, Pavilion DV and HDX laptops. It suits owners of compatible machines who need a new power source after the original pack has lost capacity. The black casing matches the factory appearance of the supported devices.
10.8 V and 4400 mAh capacity define runtime
The pack delivers 10.8 volts and 4400 milliampere-hours, yielding 48 watt-hours of stored energy. Runtime is limited by this capacity and by the power draw of the specific laptop model in use. The built-in smart control chip manages charging and discharging within these electrical limits to maintain safe operation.
Six cells in a black housing with OEM-style fit
Six lithium-ion cells are enclosed in a black shell shaped to match the original battery footprint for the listed models. The form factor allows the pack to latch securely into the existing battery bay without modification. Integrated protection circuits guard against short circuit, overheat and overload during daily use.
Highlights
- Compatible with many Compaq and HP models
- 4400 mAh capacity supports long runtime
- 6-cell lithium-ion design stores 48 Wh energy
- 8 V output matches original specification
- Built-in smart chip protects against short circuit and overload
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL08217P-22 |
| Color | Black |
| Type | Battery |
| Compatibility | Compaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z / CQ60 / CQ60Z / CQ61 / CQ70 / CQ71 HP G50 / G60 / G60t / G61 / G70 / G71 / G71t / HDX 16 / HDX 16T HP Pavilion DV4 / DV4T / DV5 / DV5T / DV5Z / DV6 / DV6T / DV6Z / G50 / G60 / G61 / G70 / G70T / HDX16 Original Battery Part Number : 462889-121 / 462890-251 / 462890-421 / 462890-542 / 462890-761 / 462890-851 / 482186-003 / 484170-001 / 484170-002 / 484171-001 / 484172-001 / 485041-001 / 485041-002 / 485041-003 / 497694-001 / 497695-001 / 498482-001 / 509458-001 / 511872-001 / 511883-001 / 511884-001 / 513775-001 / EV06 / HSTNN- |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 10.8V |
| Battery Capacity | 4400 mAh |
Questions about this item
Should I choose the 4400 mAh 6-cell version or look for a higher capacity?
The 4400 mAh 6-cell pack delivers 48 Wh at 10.8 V, matching the original specification for the listed Compaq and HP models; higher-capacity packs would be physically larger and are not required for these laptops.
What runtime can I expect from the 4400 mAh rating in daily use?
At 48 Wh the battery typically powers a compatible Presario or Pavilion for several hours of office work; actual time varies with screen brightness, CPU load and wireless activity.
Does the 10.8 V output match the charging circuit in my CQ60?
Yes, 10.8 V is the exact nominal voltage specified for the CQ60 and all other models listed, so the laptop's charging controller will recognise and charge the pack normally.
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