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Black rectangular laptop battery with four cells and label showing 37Wh 14.8V

Damaite

Damaite 37Wh 14.8V 4-cell Li-ion Battery PA5185U-1BRS

SKU CH-YKAV-SAN6W

A 37 Wh, 14.8 V lithium-ion battery with four cells for compatible Toshiba Satellite laptops

  • ColorBlack
  • TypeBattery
  • Battery Type3 Cell Lithium-Ion
  • Battery Voltage14.8 V
  • Battery Capacity37 Wh
  • 37 Wh capacity powers extended work sessions
  • 8 V output matches original laptop requirements
  • Four-cell lithium-ion design balances runtime and weight
  • Brand-new condition ensures full cycle life from day one
  • Compatible with multiple Toshiba Satellite C50 and C55 series models

Ready replacement for Satellite C50 and C55

This 37 Wh lithium-ion pack fits Toshiba Satellite C50 and C55 series notebooks using part numbers PA5185U-1BRS, PA5184U-1BRS, PA5186U-1BRS or PA5195U-1BRS. It delivers 14.8 V from four cells and restores the original runtime lost to ageing batteries. Owners of models such as C50-A, C50-B, C55-A, C55-B, C55D-A and C55D-B can swap the old unit without tools. The black casing matches the factory look and snaps into the existing battery bay.

Fits the existing bay without extra parts

No caddy, cable or adapter is required because the pack uses the same connector and mounting points as the original. The 37 Wh capacity supports typical office and web workloads on the compatible Satellite chassis. Removing the depleted battery frees the laptop from permanent mains tethering and restores portable use. Install by releasing the latch, inserting the new pack and clicking it home.

Brand-new cells with no added software

The battery ships as a standalone hardware unit; no drivers, utilities or calibration discs are bundled. Performance depends solely on the notebook's built-in power management. Users who need extended runtime beyond 37 Wh or a higher-voltage design should look at larger-capacity alternatives. The pack is ready to charge on first connection to the AC adapter.

Highlights

  • 37 Wh capacity powers extended work sessions
  • 8 V output matches original laptop requirements
  • Four-cell lithium-ion design balances runtime and weight
  • Brand-new condition ensures full cycle life from day one
  • Compatible with multiple Toshiba Satellite C50 and C55 series models

Specifications

BrandTOSHIBA
ModelPA5185U-1BRS PA5186U-1BRS
ColorBlack
TypeBattery
Battery Type3 Cell Lithium-Ion
Battery Voltage14.8 V
Battery Capacity37 Wh

Questions about this item

How long will the 37 Wh capacity last before the voltage drops under continuous load?

The 37 Wh rating indicates total energy storage; runtime depends on the laptop's power draw, but the 14.8 V output remains stable until the cells reach their low-voltage cutoff.

Does the 4-cell pack run hot or make noise during all-day use?

Lithium-ion cells produce no audible noise; warmth is normal during discharge, but the pack has no moving parts and stays within typical operating temperatures for 14.8 V laptop batteries.

Which Toshiba Satellite models accept the PA5185U-1BRS part number?

Compatible models include Satellite C50-A, C50-B, C55-A, C55-B, C55D-A, C55D-B and C55T-B series such as C55-B5299, C55-B5202, C50-A-156 and C55D-B5308.

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