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Black rectangular laptop battery with textured surface and label showing model PA5185U-1BRS

PISKEKAT

PISKEKAT PA5185U-1BRS laptop battery 14.4V 2800mAh 45Wh Li-ion black

SKU CH-RN85-RFDFK

Replacement Li-ion battery rated 14.4V 2800mAh 45Wh for Toshiba Satellite C50 C55 L55 S55 series laptops

  • Battery TypeLaptop Batteries
  • Delivers 45 Wh capacity for extended runtime
  • 4 V output compatible with 14.8 V systems
  • Li-ion chemistry rated for up to 500 recharge cycles
  • Replaces PA5184U-1BRS PA5185U-1BRS PA5186U-1BRS PA5195U-1BRS part numbers
  • Fits Toshiba Satellite C55 C55D C55T S55 S55T L55 C50-B series

Replacement battery for Toshiba Satellite C55 series

This 14.4 V lithium-ion battery delivers 45 Wh and 2800 mAh and is compatible with 14.8 V systems. It fits a wide range of Satellite C50-B, C55, C55D, C55T, L55, L55D, L55T, S40, S55 and S55T models. The pack replaces part numbers PA5184U-1BRS, PA5185U-1BRS, PA5186U-1BRS and PA5195U-1BRS. It is suited for owners of these laptops who need a fresh power source.

Straightforward swap with no tools required

The battery slides into the existing bay and locks with the laptop’s built-in latch, so no screwdrivers or disassembly are needed. Alignment tabs guide the connector; forcing it can bend pins, so press evenly until the latch clicks. The only common issue is reseating the pack if the charge LED does not illuminate after installation.

Limited to the listed Satellite models

This unit only works with the specific Toshiba Satellite families named in the compatibility list. It cannot be used in laptops that require a different voltage, capacity or physical form factor. The chemistry is rated for up to 500 recharge cycles, after which capacity will gradually decline. Buyers needing a higher watt-hour rating or a different connector layout must choose another product.

Highlights

  • Delivers 45 Wh capacity for extended runtime
  • 4 V output compatible with 14.8 V systems
  • Li-ion chemistry rated for up to 500 recharge cycles
  • Replaces PA5184U-1BRS PA5185U-1BRS PA5186U-1BRS PA5195U-1BRS part numbers
  • Fits Toshiba Satellite C55 C55D C55T S55 S55T L55 C50-B series

Specifications

Battery TypeLaptop Batteries

Questions about this item

How do I confirm the 14.4V 2800mAh battery is working after installing it in my Toshiba Satellite C55?

After installation the laptop should power on without the AC adapter, show the 45Wh capacity in the OS battery report and reach a full charge within a few hours; the battery is rated for up to 500 recharge cycles.

What comes in the box and do I need to buy anything else to fit a C55-B5200?

The box contains the 14.4V Li-ion battery pack only; no tools, screws or AC adapter are included and none are required for a direct swap on the listed Satellite models.

My original part number is PA5184U-1BRS — is this PA5185U-1BRS the correct replacement?

Yes, the battery is compatible with part numbers PA5184U-1BRS, PA5185U-1BRS, PA5186U-1BRS and PA5195U-1BRS and fits every Satellite model listed in the compatibility table.

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