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Black rectangular lithium-ion laptop battery with label showing 10.8V 4400mAh

Dr. Battery

Dr. Battery DRPROHP251P-01 10.8V 4400mAh laptop battery

SKU CH-FW68-AS3A1

A 10.8V 4400mAh lithium-ion replacement battery for compatible HP ProBook models including 4330s 4430s 4530s 4540s and 6460b

  • Battery typeLithium-Ion
  • Battery voltage rating10.8 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withCOMPATIBLE LAPTOP MODELS HP ProBook: 4330s | 4331s | 4430s |
  • Fits 32 HP ProBook models including 4540s and 4530s
  • Replaces 48 original HP part numbers such as 633805-001
  • 8V 4400mAh lithium-ion capacity restores runtime
  • Built-in short-circuit, overheat and overload protections
  • New professional-series replacement with one-year coverage

Compatible HP ProBook models

This 10.8V 4400mAh lithium-ion battery replaces original HP part numbers including 633733-1A1, 633805-001 and HSTNN-DB2R. It fits ProBook 4330s, 4430s, 4440s, 4530s, 4540s and 6460B models. Buyers who need a different voltage or a higher capacity pack cannot use this unit.

Built-in safety protections

Short-circuit, overheat and overload safeguards are integrated into the Professional Series cells. The 48Wh rating matches the original specification so runtime stays consistent with the factory pack. No software or drivers are bundled with the battery.

User-replaceable installation

The pack slides into the standard battery bay on the listed ProBook chassis. Confirm the model number and voltage printed on your old battery before fitting. The most common error is ordering without checking the part number against the compatibility list.

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 nameDRPROHP251P-01
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating10.8 V
Battery capacity4,400 mAh
Compatibility
Compatible withCOMPATIBLE LAPTOP MODELS
HP ProBook:
4330s | 4331s | 4430s | 4431s | 4435s | 4436s | 4440s | 4441s | 4446s | 4530s | 4535s | 4540s | 4545s
COMPATIBLE ORIGINAL BATTERY NUMBERS
HP:
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 | HST

Questions about this item

How long will the 4400 mAh lithium-ion cells hold a useful charge before replacement?

The 10.8 V 4400 mAh lithium-ion pack is rated for typical notebook cycle life; expect several hundred full cycles before capacity drops below 80 %.

What stops the battery from running longer during an all-day workload?

The 48 Wh capacity is the hard limit; once the cells deliver their rated watt-hours the pack must recharge.

Does the pack get hot or draw extra power when the laptop runs continuously?

Built-in short-circuit, overheat and overload protections keep temperature and current within safe bounds during sustained use.

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