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Black rectangular 6-cell lithium-ion laptop battery, 10.8V 4400mAh

Dr. Battery

Dr. Battery MPL08255P-15 6-cell 4400mAh 10.8V laptop battery

SKU CH-6A2M-TP4S9

A 6-cell lithium-ion replacement battery 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
  • Replaces many HP and Compaq models listed in the compatibility table
  • Six lithium-ion cells deliver 4400 mAh at 10.8 V
  • Built-in smart chip enables quicker charging and longer discharge time
  • Safety protections guard against short circuit, overheat and overload
  • One-year warranty backs the new replacement battery

Replacement battery for HP and Compaq notebooks

This 6-cell lithium-ion unit delivers 10.8 volts and 4400 mAh capacity to restore runtime on compatible HP Pavilion dm1, EliteBook 6930p and 8440 series, Compaq 6530b and 6730b, and HP Mini 110 and 210 models. It suits owners of those specific machines who need a direct replacement for an exhausted original pack. Buyers with other laptop families or different voltage requirements cannot use this battery.

Simple swap with built-in protection

The pack fits into the existing battery bay without tools; align the contacts, slide it home, and the latch secures it. A smart control chip manages charging current, provides short-circuit, overheat and overload safeguards, and helps extend discharge time. The most common issue is ordering the wrong part number, so verify the original battery label before fitting.

Check model, voltage and part number first

Confirm your notebook appears in the compatibility list and that the original battery shows 10.8 V output. Cross-reference the OEM part numbers such as 646656-421, 646657-241, 646657-251, 646657-421 or 646755-001 printed on the old pack. If your device or voltage differs, this unit will not work.

How it compares

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

Price $32.99
Pricier than about 57% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08255P-15
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

How do I confirm the MPL08255P-15 is charging correctly after installation?

The battery should show 10.8V output and reach 4400 mAh capacity in the operating system's power meter. The built-in smart chip manages charging stages automatically.

What comes with the Dr. Battery MPL08255P-15 and what must I supply?

The package contains the 6-cell lithium-ion battery only. No tools, screws, or AC adapter are included; reuse the original charger and laptop hardware.

Which capacity should I choose among the listed variants?

This model is offered in a single 4400 mAh / 48 Wh configuration. Match the 10.8V rating and the HP part numbers such as 646657-241 to ensure compatibility.

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