HP ProBook 4530s, 4331s, 4446s, 4431s, 4540s & 4545s Replacement Laptop Battery

HP ProBook PR06 Replacement Laptop Battery – 4530s, 4331s, 4446s, 4431s, 4540s and 4545s

Restore Portable Power to Your HP ProBook

Bring your HP ProBook back to convenient battery-powered operation with this compatible PR06 replacement laptop battery.

If your battery drains quickly, fails to hold charge or causes your laptop to switch off unexpectedly when unplugged, a correctly matched replacement may help restore portable operation.

Designed for selected HP ProBook business laptops, this rechargeable lithium-ion battery is a practical replacement for an ageing or faulty battery.

4400mAh Rechargeable Lithium-Ion Battery

The referenced six-cell replacement battery features 10.8V nominal voltage, 4400mAh capacity and approximately 47.52Wh energy.

It provides rechargeable electrical power for everyday computing, including document preparation, spreadsheets, business records, internet browsing, schoolwork and other common activities.

Actual battery backup depends on battery quality, screen brightness, laptop settings, running applications and the overall condition of the computer.

Compatible HP ProBook Laptop Models

This battery family supports selected models including:

• HP ProBook 4530s
• HP ProBook 4331s
• HP ProBook 4446s
• HP ProBook 4431s
• HP ProBook 4540s
• HP ProBook 4545s
• HP ProBook 4330s
• HP ProBook 4430s
• HP ProBook 4435s and 4436s
• HP ProBook 4440s and 4441s
• HP ProBook 4535s and 4536s

Confirm the original battery code and physical fit before purchasing because specifications can vary across configurations.

Compatible Battery Part Numbers

PR06, PR09, 633733-151, 633733-1A1, 633733-241, 633733-321, 633805-001, 633809-001, 650938-001, HSTNN-DB2R, HSTNN-IB2R, HSTNN-LB2R, HSTNN-OB2R, HSTNN-I02C, QK646AA and QK646UT.

These are compatibility references; they do not establish that a battery is manufactured by HP.

Convenient Removable Battery Design

The PR06-style battery features a removable design that makes replacing a compatible HP ProBook battery relatively straightforward.

Switch off your laptop, disconnect the charger, release the battery locking mechanisms and remove the original battery.

Check the replacement's connector and physical shape, then fit it securely without forcing it into place.

Signs You May Need a New Battery

A replacement may be appropriate when:

• Battery backup becomes unusually short.
• The laptop switches off immediately after unplugging.
• Battery percentage decreases rapidly.
• Battery diagnostics show significant deterioration.
• The original battery is no longer charging or holding sufficient power.

Similar symptoms may result from charging adapter or motherboard problems. Proper diagnosis is recommended before purchasing.

Technical Specifications

• | Feature | Specification |
• |---|---|
• | Product | Replacement Laptop Battery |
• | Compatible Brand | HP |
• | Battery Family | PR06 |
• | Battery Chemistry | Lithium-Ion |
• | Nominal Voltage | 10.8V |
• | Battery Capacity | 4400mAh |
• | Energy Rating | 47.52Wh |
• | Number of Cells | 6 |
• | Colour | Black |
• | Installation | Removable |
• | Primary Models | ProBook 4530s, 4331s, 4446s, 4431s, 4540s, 4545s |
• | HP Spare Reference | 633805-001 |
• | Other References | PR09, HSTNN-IB2R, HSTNN-LB2R |
• | Rechargeable | Yes |
• | Condition | New, if supplied as advertised |
• | Warranty | According to the actual seller's policy |
• | Package | One replacement laptop battery |
• Battery Installation and Safety
• Turn off your laptop completely and unplug its power adapter before replacing the battery.
• Compare the replacement with your existing battery, including the voltage, part number, electrical contacts, physical dimensions and locking mechanism.
• Never force an incompatible battery into the laptop.
• Do not puncture, crush, overheat or short-circuit lithium-ion batteries. Never install a swollen or visibly damaged unit.
• Dispose of worn-out batteries through an appropriate collection or recycling service.
• Why Choose This HP ProBook Replacement Battery?
• A correctly matched PR06 replacement battery can help extend the practical working life of your HP ProBook laptop without replacing the entire computer.
• It is useful for students, office workers, entrepreneurs, technicians and business owners who want to maintain their existing laptops for everyday productivity.

HP ProBook PR06 Replacement Battery – Practical Rechargeable Power for Compatible HP ProBook 4530s, 4331s, 4446s, 4431s, 4540s and 4545s Laptops.