Dr. Battery
Dr. Battery MPL08217P-01 6-cell 10.8V 4400mAh laptop battery
Six-cell 10.8V 4400mAh lithium-ion replacement battery compatible with Compaq Presario CQ and HP Pavilion DV series laptops
- ColorBlack
- TypeBattery
- CompatibilityCompaq Presario CQ40 / CQ41 / CQ45 / CQ50 / CQ50T / CQ50Z /
- Battery Type6 Cell Lithium-Ion
- Battery Voltage10.8V
- Battery Capacity4400 mAh
- Direct replacement for Compaq Presario CQ40 CQ41 CQ45 CQ50 CQ60 CQ70 models
- 6-cell lithium-ion design delivers 4400 mAh capacity at 10.8 volts
- Built-in smart chip enables quicker charging and longer discharge time
- Safety protections against short circuit overheat and overload included
- Dr Battery brand established 2006 with one-year warranty coverage
Direct Replacement Battery
The Dr. Battery MPL08217P-01 is a new six-cell lithium-ion pack rated at 10.8V and 4400mAh. It matches the OEM specifications for a wide range of Compaq Presario CQ and HP Pavilion DV series laptops including models 40, 41, 45, 50, 60, 61, 70 and 71.
Sustained Runtime Behaviour
Built-in smart control circuitry manages charging cycles to reduce power consumption and extend discharge time under continuous load. Integrated protection guards against short circuit, overheat and overload events so the pack delivers stable voltage throughout long work sessions without thermal throttling.
Build Quality And Connectors
The black casing uses professional-grade cells produced to OEM tolerances since 2006 and carries a one-year manufacturer warranty. Buyers must verify the original battery part number and output voltage before purchase because this pack does not fit every laptop variant even within the listed series.
Highlights
- Direct replacement for Compaq Presario CQ40 CQ41 CQ45 CQ50 CQ60 CQ70 models
- 6-cell lithium-ion design delivers 4400 mAh capacity at 10.8 volts
- Built-in smart chip enables quicker charging and longer discharge time
- Safety protections against short circuit overheat and overload included
- Dr Battery brand established 2006 with one-year warranty coverage
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL08217P-01 |
| 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
Does the 6-cell 10.8V 4400mAh battery run hot or draw extra power during long sessions?
The lithium-ion pack includes a smart control chip that manages charging current and provides overheat protection, helping keep temperature and power draw stable during extended use.
What must I already own to install the MPL08217P-01 in my laptop?
You need a compatible Compaq Presario or HP Pavilion model listed such as CQ40, CQ41, CQ45, CQ50, CQ60, CQ61, CQ70, CQ71, G50, G60, G61, G70, G71, DV4, DV5, DV6 or HDX 16, plus a screwdriver for the battery bay.
Will this 10.8V 4400mAh replacement work alongside the original AC adapter I kept from my older HP?
Yes, the pack matches the 10.8V output of the original batteries (part numbers 462889-121, 462890-251, 462890-421, 462890-542, 462890-761, 462890-851, 482186-003), so your existing charger remains compatible.
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