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Black rectangular lithium-ion laptop battery with connector strip

Beisite

Beisite PA5214U-1BRS 11.4V 36Wh laptop battery

SKU CH-167C-EWZTE

11.4 V lithium-ion replacement battery for Toshiba Portege Z20T and WT20 series, 36 Wh capacity

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Portege Z20T-B Z20T-C WT20-B WT20-B-106 Z20T-B-110 Serie
  • Battery TypeLithium-Ion
  • Battery Voltage11.4V
  • Battery Capacity36Wh
  • Replaces PA5214U-1BRS and 31CP4/54/122 part numbers
  • 4V 36Wh lithium-ion cell restores full runtime
  • Fits Toshiba Portege Z20T-B, Z20T-C and WT20-B series
  • Brand-new condition with 12-month supplier warranty
  • Black finish matches original laptop aesthetics

Replacement Battery for Toshiba Portege

This 11.4V 36Wh lithium-ion battery replaces part numbers PA5214U-1BRS and 31CP4/54/122. It fits a wide range of Portege Z20T-B, Z20T-C and WT20-B series models. The unit is supplied new in black.

Suits owners of listed Portege models needing

Buyers with other Toshiba series or different manufacturers should look elsewhere. This battery is not for users requiring a different voltage, capacity or physical form factor.

11.4V 36Wh lithium-ion specification

The 11.4 volt 36 watt-hour rating determines whether this unit matches the original equipment requirement. Verify the voltage and capacity printed on your old battery before purchase.

Highlights

  • Replaces PA5214U-1BRS and 31CP4/54/122 part numbers
  • 4V 36Wh lithium-ion cell restores full runtime
  • Fits Toshiba Portege Z20T-B, Z20T-C and WT20-B series
  • Brand-new condition with 12-month supplier warranty
  • Black finish matches original laptop aesthetics

Specifications

BrandPA5214U-1BRS
ModelPA5214U-1BRS
Part Number31CP4/54/122
ColorBlack
TypeBattery
Compatibilityfor Portege Z20T-B Z20T-C WT20-B WT20-B-106 Z20T-B-110 Series G71C000JQ110
Battery TypeLithium-Ion
Battery Voltage11.4V
Battery Capacity36Wh

Questions about this item

Does the PA5214U-1BRS battery come with any installation tools or cables, or is it just the battery unit?

The package contains the 11.4V 36Wh lithium-ion battery only; no tools, cables or adapters are included.

My Portege Z20T-C-11C shows part number 31CP4/54/122 — is this the exact replacement?

Yes, the PA5214U-1BRS replaces part numbers PA5214U-1BRS and 31CP4/54/122 and fits the Z20T-C-11C model listed.

What does the 36Wh rating mean for daily use on a Z20T-B-110?

The 36Wh capacity at 11.4V matches the original specification, delivering comparable run-time to the factory battery when new.

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