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Rectangular black lithium-ion laptop battery with four cells

myVolts

myVolts 14.4V 2838mAh laptop battery for Toshiba Satellite P55 P55t L55 S55 series

SKU CH-AZCK-GXNNS

14.4V 2838mAh 4-cell lithium-ion replacement battery for Toshiba Satellite P55, P55t, L55 and S55 series laptops

  • 4V 2838mAh capacity powers compatible Toshiba Satellite models
  • Four lithium-ion cells deliver up to 500 recharge cycles
  • Replaces PA5107U-1BRS P000573230 P000573240 original batteries
  • Fits P55 P55t L55 S55 series laptops listed in compatibility data
  • Grade A+ cells with built-in circuit protection for safety

Compatible Toshiba Satellite models

This 14.4V 2838mAh lithium-ion battery replaces part numbers PA5107U-1BRS, P000573230 and P000573240. It fits Toshiba Satellite P55, P55t, L55 and S55 series laptops listed in the compatibility data. The pack contains four cells and is supplied new.

Suits owners of listed Satellite notebooks

Buyers with a matching model number can restore original run time. Users whose laptop requires a different voltage, capacity or connector should look elsewhere. The product is not for machines outside the stated series.

14.4V 2838mAh 4-cell lithium-ion pack

The voltage and capacity determine whether this unit matches the original specification. Verify the part number on your old battery before ordering. Cycle life is rated up to 500 recharge cycles.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $50.99
Pricier than about 82% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does this battery fit my Toshiba Satellite P55-A5312 without any other parts?

Yes — it replaces the original PA5107U-1BRS pack and connects directly to the laptop's existing battery bay.

Will my older 65 W Toshiba charger still charge this 14.4 V 2838 mAh battery?

The charger must supply the correct voltage and connector for the laptop; the battery itself draws power through the system's normal charging circuit.

How can I confirm the battery is working correctly after I install it?

The operating system should show a 14.4 V, 2838 mAh pack charging normally and report healthy capacity through the built-in battery meter.

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