Dr. Battery
Dr. Battery MPL08218P-04 8-cell 4400 mAh 14.4V laptop battery
An 8-cell lithium-ion pack delivering 4400 mAh at 14.4V for compatible HP Pavilion dv7 and HDX 18 laptops
- ColorBlack
- TypeBattery
- CompatibilityHP HDX 18 / HDX 18T HP Pavilion DV7 / dv7-1100 / dv7-1123ca
- Battery Type8 Cell Lithium-Ion
- Battery Voltage14.4V
- Battery Capacity4400 mAh
- 8-cell lithium-ion design delivers extended runtime
- 4400 mAh capacity at 14.4V powers demanding workloads
- Smart control chip enables quicker charging and longer discharge
- Built-in protections guard against short circuit, overheat and overload
- Compatible with HP Pavilion dv7 and HDX 18 series
Compatible HP Laptop Models
This replacement battery fits HP HDX 18, HDX 18T and a wide range of Pavilion DV7 series notebooks. It matches the original specifications for the listed part numbers including HSTNN-OB75, HSTNN-Q35C and KS525AA. Buyers who need a battery for a different HP series or a non-HP laptop cannot use this unit.
Sustained Discharge Behaviour
The eight lithium-ion cells deliver a steady 14.4V output through a built-in smart control chip that manages charging and discharge cycles. Protection circuits guard against short circuit, overheat and overload conditions during extended use. The design targets reliable runtime rather than peak current bursts for heavy loads.
Decisive Specification: 4400 mAh Capacity
The 4400 mAh (63 Wh) rating determines how long the laptop runs on a single charge under typical workloads. Systems that originally shipped with a higher-capacity pack will see reduced runtime with this model. Buyers who require maximum possible battery life should verify the original capacity before ordering.
Highlights
- 8-cell lithium-ion design delivers extended runtime
- 4400 mAh capacity at 14.4V powers demanding workloads
- Smart control chip enables quicker charging and longer discharge
- Built-in protections guard against short circuit, overheat and overload
- Compatible with HP Pavilion dv7 and HDX 18 series
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL08218P-04 |
| Color | Black |
| Type | Battery |
| Compatibility | HP HDX 18 / HDX 18T HP Pavilion DV7 / dv7-1100 / dv7-1123ca / dv7-1157cl / dv7-1245dx / dv7-1285dx / dv7-1428ca / dv7-2185dx / dv7-2270us / dv7-2273ca / dv7-3063cl / dv7-3065dx / dv7-3085dx / dv7-3128ca / dv7-3153ca / DV7T / DV7Z / DV8 / DV8T Original Battery Part Number : 464058-121 / 464058-141 / 464058-161 / 464058-251 / 464058-361 / 464058-362 / 464059-001 / 464059-121 / 464059-122 / 464059-141 / 464059-142 / 464059-161 / 464059-221 / 464059-222 / 464059-251 / 464059-352 / 480385-001 / 486766-001 / 497705-001 / 516355-001 / 534116-291 / GA04 / GA06 / GA06047 / GA08 / GA08073 / HS |
| Battery Type | 8 Cell Lithium-Ion |
| Battery Voltage | 14.4V |
| Battery Capacity | 4400 mAh |
Questions about this item
Does the 8-cell lithium-ion pack run hot or draw extra power during all-day use?
The 4400 mAh 14.4 V pack uses a built-in smart control chip that manages charging and discharge to keep power consumption low and prevent overheating while the laptop runs continuously.
What must I already own for this replacement to work in my machine?
You need an HP Pavilion dv7 or HDX 18 series laptop that accepts the original HSTNN-OB75, HSTNN-Q35C, HSTNN-XB75 or KS525AA battery and operates at 14.4 V.
Will the 63 Wh capacity behave the same as the original battery in my older dv7-1100?
Yes, the 8-cell 4400 mAh design matches the OEM 63 Wh specification, so run-time and charging behaviour remain identical to the factory pack in legacy dv7 models.
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