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Black rectangular lithium-ion laptop battery, 15.4V 53Wh

Beisite

Beisite PS0104UA1BRS laptop battery 15.4V 53Wh for Dynabook Tecra A40-J A50-J Portege X40-K

SKU CH-9X36-63Y9T

15.4V 53Wh lithium-ion replacement battery for select Dynabook Tecra, Portege and U30 models

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Dynabook U30 Tecra A40-J-12E,A50-J,Portege X40-K Series
  • Battery TypeLithium-Ion
  • Battery Voltage15.4V
  • Battery Capacity53Wh
  • 4V lithium-ion cell delivers 53Wh capacity for extended runtime
  • Direct replacement for part numbers 41CP5/63/69 and PS0104UA1BRS
  • Fits Dynabook Tecra A40-J A50-J and Portege X40-K series
  • Brand-new battery supplied in black finish
  • Twelve-month warranty covers manufacturing defects

Genuine replacement battery for Dynabook Tecra

This new lithium-ion battery replaces part numbers PS0104UA1BRS and 41CP5/63/69. It fits Tecra A40-J-12E, A40-J-1OX, A50-J, A50-J-12U, Portege X40-K and X40-D models. The black unit restores mobile power for compatible Dynabook laptops.

53 Wh capacity at 15.4 V for daily workloads

The 53 Wh rating delivers typical runtime for office applications, web browsing and video playback on supported ultraportables. Heavy multi-tasking or sustained high brightness will deplete the charge faster, requiring a mains connection for extended sessions.

Voltage match of 15.4 V decides compatibility

Only laptops designed for a 15.4 V battery pack can use this unit safely. Verify the original battery voltage before ordering; a different voltage indicates an incompatible part.

Highlights

  • 4V lithium-ion cell delivers 53Wh capacity for extended runtime
  • Direct replacement for part numbers 41CP5/63/69 and PS0104UA1BRS
  • Fits Dynabook Tecra A40-J A50-J and Portege X40-K series
  • Brand-new battery supplied in black finish
  • Twelve-month warranty covers manufacturing defects

Specifications

BrandPS0104UA1BRS
ModelPS0104UA1BRS
Part Number41CP5/63/69
ColorBlack
TypeBattery
Compatibilityfor Dynabook U30 Tecra A40-J-12E,A50-J,Portege X40-K Series
Battery TypeLithium-Ion
Battery Voltage15.4V
Battery Capacity53Wh

Questions about this item

Will the 15.4 V 53 Wh battery work in a Tecra A40-J that originally shipped with a 41CP5/63/69 pack?

Yes — the PS0104UA1BRS replaces part numbers 41CP5/63/69 and is listed for Tecra A40-J-12E, A40-J-1OX, A50-J and A50-J-12U models.

How can I confirm the new pack is recognised correctly after installation?

The laptop BIOS and OS power meter should report 15.4 V and 53 Wh capacity with no error codes or capacity warnings.

Does the box include any screws, cables or tools, or just the battery itself?

The package contains one battery only; no screws, cables or installation tools are supplied.

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