Dr. Battery
Dr. Battery MPL08218P-29 8-cell 4400 mAh 14.4 V laptop battery
8-cell lithium-ion replacement battery delivers 4400 mAh at 14.4 V for compatible HP HDX and Pavilion dv7 models
- 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
- Replaces original HP HDX 18 and Pavilion DV7 batteries
- 8 lithium-ion cells deliver 4400 mAh at 14.4 V
- Smart control chip enables quicker charging and longer discharge time
- Built-in protections guard against short circuit, overheat and overload
- New condition backed by one-year warranty
Replacement battery for HP HDX 18
This 8-cell lithium-ion unit delivers 4400 mAh at 14.4 V for HP HDX 18 and HDX 18T notebooks. It also fits a wide range of Pavilion DV7 models including dv7-1100 and dv7-1123ca. The pack replaces original part numbers such as 534116-291 and HSTNN-DB75. Buyers receive a new battery with a one-year warranty.
Smart control chip manages sustained discharge
An integrated smart control chip regulates charging to reduce power consumption and extend discharge time during long sessions. Built-in protections guard against short circuit, overheat and overload conditions. The cell chemistry maintains reliable output across the full 63 Wh capacity without sudden voltage drops.
Verify your original battery part number
Match the part number on your existing battery against the compatibility list including GA04, GA06, HSTNN-C50C and HSTNN-OB74. Confirm the original pack is rated at 14.4 V and uses an 8-cell layout. This unit will not suit laptops that require a different voltage or cell count.
Highlights
- Replaces original HP HDX 18 and Pavilion DV7 batteries
- 8 lithium-ion cells deliver 4400 mAh at 14.4 V
- Smart control chip enables quicker charging and longer discharge time
- Built-in protections guard against short circuit, overheat and overload
- New condition backed by one-year warranty
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL08218P-29 |
| 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 battery includes a built-in smart control chip that provides overheat, short-circuit and overload protection while optimising charging speed and power consumption.
What must I already own for the MPL08218P-29 to work in my laptop?
You need a compatible HP HDX 18, HDX 18T or listed Pavilion dv7 model and the original battery part number such as HSTNN-DB75, HSTNN-IB75 or 534116-291.
Will this 14.4 V 4400 mAh replacement behave the same as the original battery in an older HP HDX 18?
Yes, it is built to OEM specification with 8 lithium-ion cells rated at 14.4 V and 4400 mAh (63 Wh) to match the original voltage and capacity.
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