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Rectangular black laptop battery with six cells and label details

PISKEKAT

PISKEKAT 6-cell Li-ion laptop battery 5200mAh 58Wh 11.1V

SKU CH-6EF7-CGZBF

A 6-cell 5200mAh Li-ion battery delivering 58Wh at 11.1V for compatible Toshiba Satellite laptops

  • Battery TypeLaptop Batteries
  • 58 Wh capacity powers longer sessions
  • 6-cell lithium-ion design delivers stable 11.1 V output
  • Replaces 13 original Toshiba part numbers including PA3634U-1BAS
  • Fits Satellite C650 C655 C670 L645 L650 L655 L670 L675 M300 M305 M500 U405 series
  • Brand-new condition ensures full rated performance from day one

6-cell Li-ion replacement for Toshiba Satellite

This 5200mAh 58Wh battery operates at 11.1V and fits numerous Toshiba Satellite C650 C655 C670 L645 L650 L655 L670 L675 M300 M305 M505 U405 models. It replaces original part numbers including PA3634U-1BAS PA3635U-1BRM PABAS228 PA3634U-1BRS PA3635U-1BAM PA3636U-1BRS PA3635U-1BRM. Buyers with a PA3817U-1BRS or PA3817U-1BAS part number cannot use this unit.

Upgrade from worn 4-cell or lower-capacity packs

If the original pack delivered shorter run time or no longer holds charge this 6-cell 58Wh unit restores the factory design capacity. The jump is worth it when the laptop still meets daily workload needs and only the battery limits mobility. It does not add new charging circuitry so the existing AC adapter remains unchanged.

Steady voltage under continuous discharge

Li-ion chemistry maintains 11.1V through most of the discharge curve so the system sees stable power during long sessions. The 5200mAh rating reflects sustained output rather than a brief peak. Thermal behaviour follows the original pack profile because cell count and form factor match the factory specification.

Highlights

  • 58 Wh capacity powers longer sessions
  • 6-cell lithium-ion design delivers stable 11.1 V output
  • Replaces 13 original Toshiba part numbers including PA3634U-1BAS
  • Fits Satellite C650 C655 C670 L645 L650 L655 L670 L675 M300 M305 M500 U405 series
  • Brand-new condition ensures full rated performance from day one

Specifications

Battery TypeLaptop Batteries

Questions about this item

Will the 6-cell 5200mAh battery fit my Toshiba Satellite C650-144?

Yes, the C650-144 is listed among the compatible models for this 11.1V Li-ion pack.

What is the common mistake when installing this battery in a Satellite L650?

Forgetting to slide the locking latch until it clicks; the pack will appear seated but will not make contact.

How often should I replace this 58Wh Li-ion battery?

Typical lifespan is 300–500 full cycles; expect replacement after 2–3 years of daily use.

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