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Black rectangular lithium-polymer laptop battery with connector pins

POWER-FENG

POWER-FENG 45Wh RE03XL laptop battery for HP ProBook 430 440 450 G6

SKU CH-TR9J-MX74V

45 Wh lithium-polymer replacement battery compatible with HP ProBook 430, 440, 445, 450 and 455 G6 and G7 models plus Zhan 66 series laptops

  • TypeBattery
  • Battery TypeLaptop Batteries
  • 45 Wh capacity and 3890 mAh rating deliver extended runtime
  • 55 V lithium-polymer chemistry provides stable power output
  • Compatible with ProBook 430 440 450 G6 and G7 models
  • Replaces 13 original part numbers including RF03XL and RE03XL
  • Brand-new condition ensures full performance from first charge

Battery for HP ProBook G6/G7

This 45Wh lithium-polymer replacement battery operates at 11.55V and delivers 3890mAh of capacity. It is built for HP ProBook 430 440 450 G6 and G7 models plus related Zhan66 and HSN series laptops. The black pack is supplied new and ready to install.

Check your part number before ordering

Verify that your original battery carries one of the listed part numbers such as RE03XL RF03XL HSTNN-OB1C HSTNN-DB9A or the L32407 and L32656 codes. Confirm your exact laptop model appears in the supported list including ProBook 445 455 G6 G7 and Zhan66 Pro 13 14 15 variants. Matching the part number ensures correct voltage and connector fit.

Suits owners of listed ProBook and Zhan66 models

This unit fits the specified G6 and G7 families and the Zhan66 third generation and Pro 13 14 15 G2 G3 models. It is not for laptops outside this compatibility list or for users needing a different voltage or capacity. Buyers with other HP series or non-listed part numbers should look elsewhere.

Highlights

  • 45 Wh capacity and 3890 mAh rating deliver extended runtime
  • 55 V lithium-polymer chemistry provides stable power output
  • Compatible with ProBook 430 440 450 G6 and G7 models
  • Replaces 13 original part numbers including RF03XL and RE03XL
  • Brand-new condition ensures full performance from first charge

Specifications

TypeBattery
Battery TypeLaptop Batteries

Questions about this item

Does the package include any tools or screws for installing the RE03XL battery?

The battery ships as a standalone unit; installation hardware is not included.

How do I confirm the 45Wh RE03XL matches my ProBook 440 G6?

Check that your original battery lists part number RE03XL, RF03XL, HSTNN-OB1C or any of the other listed replacement numbers.

What runtime can I expect from the 45Wh 11.55V pack in daily use?

Typical office workloads deliver several hours of operation; actual time varies with screen brightness, workload and system power settings.

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