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Rectangular black lithium-ion laptop battery pack

Cameron & Co

Cameron & Co DS-CS-TOP500HB laptop battery 8.8 Ah black

SKU CH-0WWX-2D685

Replacement lithium-ion battery delivering 8.8 Ah for a wide range of Toshiba Qosmio laptops

  • TypeBattery
  • Replaces original Toshiba battery for Qosmio X500 series
  • 8 Ah lithium-ion capacity extends runtime between charges
  • Black finish matches laptop chassis for consistent appearance
  • Compatible with Qosmio X505 and Dynabook Qosmio GXW models
  • Direct fit for PA3729U and PA3730 part numbers

Replacement Battery for Toshiba Qosmio

The Cameron Sino DS-CS-TOP500HB is a lithium-ion replacement battery built for Toshiba Qosmio and Dynabook Qosmio notebooks. It delivers an 8.8 Ah capacity in a black housing and matches the PA3729U and PA3730 series part numbers.

Check Your Model and Original Part Number

Confirm that your notebook appears in the supported list, which includes Qosmio X500, X505, G60, G65 and Dynabook Qosmio 90LW, 97K, 97L and GXW/70LW variants. Verify the original battery label reads PA3729U-1BAS, PA3729U-1BRS or PA3730U-1BRS before ordering.

Fits Directly Into the Battery Bay

The pack slots into the existing battery compartment with no adapters or tools required. Once installed it restores mobile operation and frees the notebook from permanent mains connection. Buyers needing a higher-capacity pack or a different form factor will not be served by this model.

Highlights

  • Replaces original Toshiba battery for Qosmio X500 series
  • 8 Ah lithium-ion capacity extends runtime between charges
  • Black finish matches laptop chassis for consistent appearance
  • Compatible with Qosmio X505 and Dynabook Qosmio GXW models
  • Direct fit for PA3729U and PA3730 part numbers

Specifications

BrandCameron Sino
ModelDS-CS-TOP500HB
TypeBattery

Questions about this item

What comes in the box and is any cable or adapter needed separately?

The box contains the Cameron Sino DS-CS-TOP500HB lithium-ion battery only; no extra cable or adapter is required because it slots straight into the laptop's existing battery bay.

Which capacity version should I choose for a Qosmio X500-140?

This model is offered in a single 8.8 Ah capacity, so there is no alternative version to select; it replaces the original PA3729U and PA3730U packs used in the X500-140.

What does the 8.8 Ah rating mean for daily run-time on a Qosmio G65W?

An 8.8 Ah pack stores roughly the same charge as the factory battery, giving comparable run-time per full charge under identical workload and brightness settings.

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