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Black rectangular lithium-ion laptop battery with label showing 42Wh 11.55V

Beisite

Beisite GR03XL 42Wh 11.55V laptop battery for ProBook 635 Aero G7

SKU CH-XMYY-PE5BB

42 Wh lithium-ion replacement battery at 11.55 V for HP ProBook 635 Aero G7 models

  • ColorBlack
  • TypeBattery
  • Compatibilityfor ProBook 635 Aero G7 2N2T0UT 2N2T4UT 2W0R2PA 2W8R9EA 2W8S
  • Battery TypeLithium-Ion
  • Battery Voltage11.55V
  • Battery Capacity42Wh
  • 42 Wh capacity powers the ProBook 635 Aero G7 through long sessions
  • 55 V lithium-ion chemistry matches the original GR03XL specification
  • Replaces part numbers GR03XL, M12328-2D1, TPN-DB0D and 31CP5/50/83
  • Fits multiple ProBook 635 Aero G7 sub-models including 2N2T0UT and 320T7PA
  • Brand new battery supplied with 12 month manufacturer warranty

Replacement Battery for ProBook 635 Aero G7

This new lithium-ion battery delivers 42Wh at 11.55V and matches part numbers GR03XL, M12328-2D1 and TPN-DB0D. It is built for the ProBook 635 Aero G7 series including models 2N2T0UT, 2N2T4UT, 2W0R2PA and 320T4PA. The black pack installs directly without adapters.

Buyers Restoring Original Runtime

Owners of a compatible ProBook 635 Aero G7 whose original cell no longer holds charge will regain factory runtime. The unit is not suitable for other laptop families, for systems requiring a different voltage or capacity, or for users needing a higher-watt-hour pack than 42Wh.

Steady Output Through a Full Cycle

The lithium-ion chemistry maintains a stable 11.55V across the discharge curve so the laptop runs at consistent performance until the low-battery threshold. Capacity remains at 42Wh after repeated cycles and the pack meets the 12-month warranty period under normal daily use.

Highlights

  • 42 Wh capacity powers the ProBook 635 Aero G7 through long sessions
  • 55 V lithium-ion chemistry matches the original GR03XL specification
  • Replaces part numbers GR03XL, M12328-2D1, TPN-DB0D and 31CP5/50/83
  • Fits multiple ProBook 635 Aero G7 sub-models including 2N2T0UT and 320T7PA
  • Brand new battery supplied with 12 month manufacturer warranty

Specifications

BrandGR03XL
ModelGR03XL
Part Number31CP5/50/83
ColorBlack
TypeBattery
Compatibilityfor ProBook 635 Aero G7 2N2T0UT 2N2T4UT 2W0R2PA 2W8R9EA 2W8S4EA 2W8S7EA 306A9EA 309W0PA 320T4PA 320T7PA Series
Battery TypeLithium-Ion
Battery Voltage11.55V
Battery Capacity42Wh

Questions about this item

My ProBook 635 Aero G7 originally used part number GR03XL — does this battery replace it directly?

Yes, this battery lists GR03XL among its replace part numbers, so it fits the same ProBook 635 Aero G7 models.

I am keeping my current AC adapter — will the laptop charge this 11.55 V lithium-ion pack normally?

The original adapter for the ProBook 635 Aero G7 is designed for an 11.55 V battery, so it will charge this pack as intended.

After fitting the battery, how can I confirm the 42 Wh capacity is recognised by the system?

Check the battery report in the operating system; it should show a design capacity of 42 Wh for this pack.

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