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

Dr. Battery

Dr. Battery MPL08251P-03 6-cell 4400mAh 10.8V laptop battery

SKU CH-0629-13NMJ

Replacement 6-cell 4400mAh 10.8V lithium-ion battery compatible with HP ProBook 4330s, 4430s, 4440s and 4540s series laptops

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withHP ProBook 4330s / 4331s / 4430s / 4431s / 4435s / 4436s / 4
  • Replaces original HP batteries matching part numbers 633733-151 through 633733-321
  • 6-cell lithium-ion design delivers 4400 mAh capacity at 10.8 volts
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • Compatible with HP ProBook 4330s, 4430s, 4530s and related series

Replacement Battery for HP ProBook Series

This 6-cell lithium-ion pack replaces original HP batteries numbered 633733-151 through 633805 and fits ProBook 4330s 4331s 4430s 4431s 4435s 4436s 4440s 4441s 4446s 4530s 4535s 4540s 4545s. It is built for owners of those models who need a direct voltage-matched spare.

Voltage and Capacity Limits

The unit delivers 10.8V and 4400mAh for 48Wh total energy. That fixed output means it cannot serve laptops that require a different voltage or a higher watt-hour rating. Buyers whose machines specify another voltage must choose a different pack.

Six-Cell 4400mAh Configuration

The six-cell 4400mAh layout decides runtime and physical fit. Systems that need a larger cell count or greater capacity will not reach their rated battery life with this pack. Verify the original part number before ordering.

How it compares

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

Price $35.99
Pricier than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08251P-03
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withHP ProBook 4330s / 4331s / 4430s / 4431s / 4435s / 4436s / 4440s / 4441s / 4446s / 4530s / 4535s / 4540s / 4545s
Original Battery Part Number :
633733-151 / 633733-1A1 / 633733-241 / 633733-251 / 633733-321 / 633805-001 / 633809-001 / 650938-001 / HSTNN-1B2R / HSTNN-DB2R / HSTNN-DB2T / HSTNN-DB3C / HSTNN-I02C / HSTNN-I97C-3 / HSTNN-I97C-4 / HSTNN-I98C-5 / HSTNN-I99C / HSTNN-I99C-3 / HSTNN-I99C-4 / HSTNN-IB2R / HSTNN-LB2R / HSTNN-OB2R / HSTNN-OB2T / HSTNN-Q87C-4 / HSTNN-Q87C-5 / HSTNN-Q88C / HSTNN-Q88C-4 / HSTNN-Q88C-5 / HSTNN-Q89C / HSTNN-XB2E / HSTNN-XB2F / HSTNN-XB2G / HSTNN-XB2H /

Questions about this item

Should I choose the 6-cell 4400mAh 10.8V version or a different capacity for my ProBook 4430s?

The 6-cell 4400mAh 10.8V pack matches the original HSTNN-I97C-4 specification for the ProBook 4430s, 4431s, 4435s, 4436s, 4440s, 4441s and 4446s series.

What does the 48Wh rating actually deliver in daily use on a ProBook 4540s?

The 48Wh capacity restores the factory runtime for compatible 4530s, 4535s, 4540s and 4545s models, with the built-in smart chip managing charge cycles for consistent discharge.

Does the battery use a proprietary HP connector or a standard interface?

It connects through the standard HP ProBook battery bay interface used by part numbers 633733-151, 633733-1A1, 633733-241, 633733-251 and 633733-321.

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