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Black rectangular 6-cell lithium-ion laptop battery with silver contacts

Dr. Battery

Dr. Battery MPL08251P-11 6-cell 4400 mAh 10.8V laptop battery

SKU CH-0687-QMEFT

A 6-cell 4400 mAh 10.8 V lithium-ion replacement battery compatible with HP ProBook 4330s, 4430s, 4540s and related models

  • 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 HP ProBook 4540s and 4545s models
  • 4400 mAh capacity delivers extended runtime
  • 6-cell lithium-ion design provides 48 Wh energy
  • 8 V output matches original specifications
  • Smart chip enables overheat and overload protection

Replacement Battery for HP ProBook

This 6-cell lithium-ion unit delivers 4400 mAh at 10.8 V and matches original part numbers such as 633733-151 and 633805. It is built for HP ProBook 4330s, 4331s, 4430s, 4431s, 4435s, 4436s, 4440s, 4441s, 4446s, 4530s, 4535s, 4540s and 4545s models.

Suits owners of listed ProBooks needing a fresh

Buyers with other laptop brands or HP series outside the compatibility list should look elsewhere. The pack does not fit ultrabooks or devices that require a different voltage or cell count.

Smart control chip manages charging and safety

The integrated circuit enables quicker charging, lower power consumption and longer discharge time while providing short-circuit, overheat and overload protections. A one-year warranty backs the replacement.

How it compares

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

Price $33.99
Pricier than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL08251P-11
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

Does this 10.8 V pack fit my ProBook 4540s without any other parts?

Yes — it replaces the original HSTNN-Q88C-4, HSTNN-Q88C-5, HSTNN-Q89C, HSTNN-XB2E, XB2F, XB2G or XB2H packs used in the 4540s, 4545s, 4330s, 4331s, 4430s, 4431s, 4435s and 4436s models.

Can I keep my original HP charger when I swap in this replacement?

The battery charges from the standard HP barrel connector used on the listed ProBook models; no charger change is required.

How can I confirm the new pack is recognised correctly after installation?

The BIOS will show the Dr. Battery MPL08251P-11 at 10.8 V and 4400 mAh, and the OS battery report will list the same capacity and voltage.

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