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Dr. Battery

Dr. Battery MPL08251P-24 laptop battery 6-cell 10.8V 4400mAh 48Wh

SKU CH-BZTS-3NTX8

Replacement 6-cell lithium-ion battery for HP ProBook 4330s, 4331s, 4430s, 4431s, 4435s, 4436s, 4440s, 4441s, 4446s, 4530s, 4535s, 4540s and 4545s models, delivering 10.8V and 4400mAh capacity

  • ColorBlack
  • TypeBattery
  • CompatibilityHP ProBook 4330s / 4331s / 4430s / 4431s / 4435s / 4436s / 4
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Reliable power for daily tasks with 4400 mAh capacity
  • Broad compatibility across HP ProBook 4330s 4331s 4430s 4431s 4435s 4436s 4440s 4441s 4446s 4530s 4535s 4540s 4545s
  • Safe operation via built-in smart chip with short-circuit overheat and overload protection
  • Matches OEM specifications for original part numbers 633733-151 633733-241 633733-251 633733-321 633805
  • New 6-cell lithium-ion battery delivering 10.8V 48Wh energy

Replacement for HP ProBook series

This 6-cell lithium-ion battery replaces original HP part numbers such as 633733-151, 633733-241 and 633805 across ProBook 4330s, 4430s, 4435s, 4440s, 4530s, 4535s and 4540s models. It delivers 10.8V and 4400mAh capacity in a black housing. Buyers who need a different voltage or form factor cannot use this pack.

Sustained discharge with smart chip

The integrated smart control chip manages power flow to provide lower consumption and longer discharge time during extended sessions. Built-in protections guard against short circuit, overheat and overload conditions. Users who require hot-swap capability or external charging cradles will not find those functions here.

Limited to listed ProBook models

Compatibility is restricted to the specific ProBook series and original part numbers shown in the specifications. The pack follows the OEM electrical specification of 10.8V and 48Wh energy rating. Owners of newer HP laptops or non-ProBook chassis must verify fitment before purchase.

Highlights

  • Reliable power for daily tasks with 4400 mAh capacity
  • Broad compatibility across HP ProBook 4330s 4331s 4430s 4431s 4435s 4436s 4440s 4441s 4446s 4530s 4535s 4540s 4545s
  • Safe operation via built-in smart chip with short-circuit overheat and overload protection
  • Matches OEM specifications for original part numbers 633733-151 633733-241 633733-251 633733-321 633805
  • New 6-cell lithium-ion battery delivering 10.8V 48Wh energy

Specifications

BrandDr. Battery
ModelMPL08251P-24
ColorBlack
TypeBattery
CompatibilityHP 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 /
Battery Type6 Cell Lithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

How much heat does the 6-cell 10.8 V pack generate during a full day of use?

The lithium-ion cells run at 10.8 V and 4400 mAh, producing only modest warmth under normal load; no active cooling is required.

Does the battery slot straight into my ProBook 4530s without extra cables or brackets?

It replaces the original HP part numbers such as 633733-151 and HSTNN-XB2G, so it fits the existing bay with no additional hardware.

Will the smart control chip work with the charging circuit in my older ProBook 4430s?

The built-in chip manages charging, short-circuit, overheat and overload protection on the same 10.8 V rail used by the 4430s and other listed models.

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