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Rectangular black laptop battery with six cells and connector strip

TAURKENAM

TAURKENAM PA3817U-1BRS 6-cell 58 Wh laptop battery

SKU CH-VEPQ-XB7BY

A 6-cell 58 Wh lithium-ion replacement battery compatible with numerous Toshiba Satellite models including the L755, C655 and M645 series

  • Battery TypeLithium-Ion
  • 6-cell lithium-ion design delivers 58 Wh capacity
  • 5200 mAh rating supports extended unplugged use
  • Replaces OEM part numbers PA3817U-1BRS, PA3818U, PA3819U
  • Compatible with Satellite L755, C655, M645, L750P and more
  • Brand-new condition ensures full rated performance from day one

6-cell 58 Wh replacement battery

This lithium-ion pack is built for owners of Toshiba Satellite L755, C655, M645, L750P, L600, L675, L700, L745 and P745 series notebooks. It restores mobile runtime when the original cell set has faded or failed.

Replaces PA3817U, PA3818U and PA3819U part numbers

The unit fits the same chassis and connector as the factory 6-cell modules listed under those part codes. The jump is worth it when the old pack no longer holds a useful charge or shows swelling.

Steady output through a full discharge cycle

Lithium-ion chemistry delivers consistent voltage from the first minute to the last percent without the sharp drop-off seen in aged cells. The 58 Wh capacity supports extended work sessions away from mains power.

Highlights

  • 6-cell lithium-ion design delivers 58 Wh capacity
  • 5200 mAh rating supports extended unplugged use
  • Replaces OEM part numbers PA3817U-1BRS, PA3818U, PA3819U
  • Compatible with Satellite L755, C655, M645, L750P and more
  • Brand-new condition ensures full rated performance from day one

Specifications

Battery TypeLithium-Ion

Questions about this item

What laptop chassis dimensions does the 6-cell 58 Wh battery match?

The pack is built to the PA3817U-1BRS form factor used in Satellite L755, C655, M645, L750P, L600, L675, L700, L745, L750D, L755D and M640 series chassis.

Which step do installers most often miss when fitting the PA3817U-1BRS replacement?

After sliding the pack into the bay, the retaining latch must click fully home; a partial latch leaves the contacts misaligned and the laptop will not recognise the 5200 mAh cell.

When should the 58 Wh lithium-ion pack be replaced?

Plan a swap once runtime drops below roughly half of the original 5200 mAh capacity or the battery health utility reports a design-capacity loss above 50 %.

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