Product Overview
The PA5278U-1BRS (also listed as PA5278U) is a 100% brand new 48Wh / 4080mAh Li-ion replacement battery at 11.4V for the Toshiba Portégé X30-D / X30-E / X30-F and Tecra X40-D / X40-E / X40-F series ultrabooks. Grade A cells with built-in BMS protection restore original portability and runtime for business and travel. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | PA5278U-1BRS |
| Capacity | 48Wh / 4080mAh |
| Voltage | 11.4V |
| Battery Type | Li-ion |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- PA5278U-1BRS
- PA5278U
Compatible Models
For Toshiba Portégé Series
- For Toshiba Portege X30-D X30-E X30-F Series
- For Toshiba Portégé X30-D-123 X30-E-11D X30-D-10M X30-D-143
For Toshiba Tecra Series
- For Toshiba Tecra X40-D X40-E X40-F Series
- For Toshiba Tecra X40-D-11F Tecra X40-D-145
- For Toshiba Tecra X40-D-14M Tecra X40-D-14T
- For Toshiba Tecra X40-D-15U Tecra X40-D-10E
- For Toshiba Tecra X40-E-108 Tecra X40-E-11M
FAQ
Which Toshiba laptops fit the PA5278U-1BRS battery?
It is designed for the Toshiba Portégé X30-D / X30-E / X30-F and Tecra X40-D / X40-E / X40-F series, including X30-D-123, X30-E-11D, X40-D-11F, X40-D-145 and X40-E-108. Confirm the printed PA5278U code.
What are the capacity and voltage?
It is rated 48Wh / 4080mAh at 11.4V, matching the OEM Toshiba specification for these ultrabooks.
Is it brand new and covered by a warranty?
Yes — 100% brand new with high-quality cells, built-in protection and a 1-year warranty.