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Black rectangular lithium-ion laptop battery with label showing 11.1V 4400mAh

Dr. Battery

Dr. Battery DRPROHP224P-01 11.1V 4400mAh laptop battery

SKU CH-C00W-7SBN1

Replacement lithium-ion battery delivering 11.1V and 4400mAh for HP EliteBook, ProBook and Compaq models

  • Battery typeLithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCOMPATIBLE LAPTOP MODELS Compaq: 6530b, 6535, 6535b, 6730b,
  • Ready for HP EliteBook and ProBook models
  • 4400 mAh capacity extends work sessions
  • Lithium-ion cells with short-circuit and overheat protection
  • 1 V output matches original specifications
  • Brand-new Professional Series replacement battery

Compatible HP EliteBook and ProBook models

This replacement battery fits a wide range of HP EliteBook and ProBook laptops, including the 8440p, 8440w, 6930p, and numerous 6440, 6450, 6540, 6550, 6730 and 6930 series models. It also covers Compaq 6530b, 6535b, 6730b and 6735b units. The pack replaces dozens of original HP part numbers such as 482962-001, 486296-001 and 593578-001.

Lithium-Ion chemistry with 48 Wh capacity

The battery uses Lithium-Ion cells rated at 11.1 V and 4400 mAh, delivering 48 Wh of energy. Built-in protection circuits guard against short circuit, overheat and overload conditions. The professional-series construction aims to restore original runtime for daily office tasks and mobile work.

Suits owners of listed legacy HP notebooks

This unit is intended for users who need a direct replacement for the specific EliteBook, ProBook and Compaq models named above. Buyers with newer HP laptops, different voltage requirements or higher capacity demands should look at other options.

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 nameDRPROHP224P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh
Compatibility
Compatible withCOMPATIBLE LAPTOP MODELS
Compaq:
6530b, 6535, 6535b, 6730b, 6735b, 6500b
HP:
6530b Notebook PC, 6535 Notebook PC, 6535b Notebook PC, 6700b-Compaq, 6730b Notebook PC, 6735b Notebook PC
HP EliteBook:
6930p, 8440p, 8440w Mobile
HP ProBook:
6440b, 6445b, 6450b, 6455b, 6540b, 6545b, 6550b, 6555b, 6730, 6730b, 6735, 6735b, 6930, 6930b
COMPATIBLE ORIGINAL BATTERY NUMBERS
HP:
455771-001, 455771-002, 455771-003, 455771-004, 455771-005, 455771-006, 455771-007, 455771-008, 455771-009, 455771-010, 458640-122, 458640-141, 458640-142, 458640-161, 458640-162, 458640-241, 458640-251, 458640-522, 458

Questions about this item

When will the 11.1V 4400mAh lithium-ion cells need replacing?

The battery is rated at 48Wh and uses lithium-ion chemistry; capacity gradually falls with each charge cycle, so expect a replacement after the runtime no longer meets your daily workload.

What limits runtime first during a full day of continuous use?

The 4400mAh capacity at 11.1V sets the total energy available; once the stored 48Wh is depleted the system will shut down regardless of load.

How much heat does the pack generate when the laptop runs all day?

Built-in short-circuit, overheat and overload protections keep temperatures in check, so the pack stays within safe thermal limits during extended operation.

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