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Black rectangular laptop battery with connector pins visible

PISKEKAT

PISKEKAT RH03XL laptop battery 11.4V 45Wh 3-cell black

SKU CH-GG4E-E3B42

11.4 V, 45 Wh lithium-ion cell replaces RH03XL and compatible part numbers for HP ProBook and EliteBook models

  • Battery TypeLaptop Batteries
  • Li-ion chemistry delivers stable 11.4V output for consistent performance
  • 45Wh capacity provides extended runtime between charges
  • 3-cell design keeps weight low while maintaining power
  • Compatible with numerous HP ProBook and EliteBook models for direct replacement
  • CE and FCC certified for safety and environmental compliance

Product identity

The PISKEKAT RH03XL is a new 11.4V lithium-ion laptop battery rated at 45Wh across three cells. It replaces original HP part numbers including HSTNN-DB0B, HSTNN-UB7X and M02027-005 for ProBook and EliteBook G8 through G11 models.

Who it suits

Owners of the listed HP ProBook 430, 440, 445, 450, 455, 460, 465, 630, 640, 650, EliteBook 630, 640, 645, 650, 655, 660, 665, 830 and Zhan 66 Pro 14 series who need a direct 3-cell replacement will find this unit matches the factory voltage and connector. Buyers whose laptops require a different cell count, voltage or form factor should look elsewhere.

Deciding specification

The battery delivers 45Wh at 11.4V in a 3-cell Li-ion pack. This capacity and voltage combination is the single figure that determines whether the part will fit and function in the target machine.

Highlights

  • Li-ion chemistry delivers stable 11.4V output for consistent performance
  • 45Wh capacity provides extended runtime between charges
  • 3-cell design keeps weight low while maintaining power
  • Compatible with numerous HP ProBook and EliteBook models for direct replacement
  • CE and FCC certified for safety and environmental compliance

Specifications

Battery TypeLaptop Batteries

Questions about this item

Will this RH03XL battery fit the internal bay of my HP ProBook 440 G8 without modification?

The RH03XL is a direct replacement for part numbers HSTNN-DB0B, HSTNN-UB7X and HSTNN-OB1T used in the ProBook 440 G8, matching the original 3-cell form factor and 11.4V specification.

What is the correct order to connect the battery cable when installing the RH03XL in an HP EliteBook 830 G9?

Insert the battery into the chassis, align the screw holes, secure the 3 mounting screws, then plug the connector into the motherboard header; reversing this order can bend the fragile header pins.

Which part number should I search for when this 45Wh pack eventually needs replacing again?

Order a new RH03XL or any listed equivalent such as HSTNN-IB9Q, M02027-005 or 3ICP6/59/74; all share the same 11.4V 45Wh 3-cell Li-ion specification.

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