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Black rectangular 6-cell lithium-ion laptop battery

Dr. Battery

Dr. Battery MPL08255P-12 6-cell 10.8V 4400mAh laptop battery

SKU CH-9EXW-2BSSD

Six-cell lithium-ion pack rated at 10.8V and 4400mAh for compatible HP and Compaq laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCompaq 6530b / 6535b / 6730b / 6735b HP 6500b / 6530b / 6535
  • 6-cell lithium-ion design delivers 4400 mAh capacity
  • 8 V output matches original HP and Compaq specifications
  • Built-in smart chip enables quicker charging and longer discharge time
  • Protection circuits guard against short circuit, overheat and overload
  • Dr. Battery quality control since 2006 ensures reliable OEM-level performance

Dr. Battery MPL08255P-12 6-Cell 10.8V 4400mAh

This new lithium-ion replacement battery provides 4400 mAh capacity at 10.8 volts across six cells. It is designed for compatible HP Pavilion dm1, EliteBook and Compaq laptops. The unit includes built-in protection against short circuit, overheat and overload.

Suits HP owners matching listed models.

Buyers with HP 6530b, 6730b, EliteBook 8440p or Pavilion dm1-4000 series models matching the compatibility list can use this pack. It is not for laptops requiring a different voltage or cell count. Always verify your original battery part number before ordering.

10.8V 4400mAh 6-cell lithium-ion specification

The decisive specification is the 10.8V 4400mAh 6-cell lithium-ion configuration. This voltage and capacity must match the original battery exactly for correct fit and runtime. Check your device label for 10.8V and 4400mAh to confirm compatibility.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $29.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDr. Battery
Model nameMPL08255P-12
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withCompaq 6530b / 6535b / 6730b / 6735b
HP 6500b / 6530b / 6535b / 6700b / 6730b / 6735b
HP EliteBook 6930p / 8440p / 8440w Mobile
HP 3125 Notebook
HP MINI 110 / 2103 / 210
HP Pavilion dm1-4000 / dm1-4010 / dm1-4020 / dm1-4030 / dm1-4050 / dm1-4100 / dm1-4110 / dm1-4120 / dm1-4150 / dm1-4170 / dm1-4190 / dm1Z-4000
Original Battery Part Number :
646656-421 / 646657-241 / 646657-251 / 646657-421 / 646755-001 / 646757-001 / A2Q96AA / HSTNN-DB3B / HSTNN-LB3A / HSTNN-LB3B / HSTNN-YB3A / HSTNN-YB3B / LV953AA / LV953AA#ABB / MT03 / MT06 / TPN-Q101 / TPN-Q102
*** Not compatible with the followi

Questions about this item

Will the 10.8 V 4400 mAh pack fit my HP Pavilion dm1-4020 without any extra parts?

The battery is a direct replacement for the HP Pavilion dm1-4020 and requires no additional hardware to install.

Can I use this 6-cell lithium-ion unit in an older HP EliteBook 6930p that originally shipped with a 6-cell pack?

Yes, the 10.8 V 4400 mAh battery is listed as compatible with the EliteBook 6930p and matches the original cell count and voltage.

How can I confirm the smart control chip is providing overheat and overload protection after I install the battery?

The built-in chip manages charging and safety automatically; normal operation with stable charge levels and no excessive heat indicates it is functioning.

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