Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 4400 mAh / 48 Wh
- Output Voltage (Volts): 10.8 Volts
- Number of Cells: 6 Cells
- Package Included: 1 x Battery for Toshiba
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Toshiba 3UR18650A2TBO27A,Toshiba G71C000BR510,Toshiba G71C000BS110,Toshiba G71C000BS610,Toshiba P000541010,Toshiba P000542440,Toshiba P000551720,Toshiba P000552150,Toshiba P000614700,Toshiba P000614710,Toshiba P71C000BS5AA,Toshiba P71C000BS6AA,Toshiba PA3904U-1BRS,Toshiba PA3905U-1BRS,Toshiba PABAS245,Toshiba PABAS246
Compatible Model Series (partial list):
Toshiba Satellite Pro R850,Toshiba Satellite Pro R950,Toshiba Satellite R850,Toshiba Tecra R850,Toshiba Tecra R950
High-Capacity 6-Cell Battery for Toshiba Tecra & Satellite Pro
Restore the long-lasting performance of your professional workstation with our PA3904U-1BRS replacement battery. Specifically engineered for the Toshiba Tecra R-series and Satellite Pro R-series, this 6-cell battery provides 48Wh of reliable power, ensuring your laptop stays productive throughout the workday.
Technical Specifications
| Part Number | PA3904U-1BRS / PABAS245 |
| Voltage | 10.8 Volts |
| Capacity | 4400 mAh / 48 Wh |
| Cell Configuration | 6-Cell Lithium-ion |
| Warranty | 12 Months / 30-Day Return |
Compatibility Checker
To ensure a perfect fit, please cross-check your original battery’s Part Number or Laptop Model in the lists below.
Compatible Part Numbers:
PA3904U-1BRS | PA3905U-1BRS | PABAS245 | PABAS246 | P000541010 | P000614700 | G71C000BS110 | G71C000BR510
Compatible Laptop Series:
- Toshiba Tecra R850 / R950 Series
- Toshiba Satellite R850 Series
- Toshiba Satellite Pro R850 Series
- Toshiba Satellite Pro R950 Series
Usage & Maintenance
- First Charge: For a new battery, we recommend charging to 100% and discharging to 10% for the first 2-3 cycles to calibrate the smart chip.
- Everyday Care: Avoid leaving the battery at 0% for long periods. Lithium batteries perform best when kept between 20% and 80% charge during regular use.
- Storage: If the laptop is not used for a long period, keep the battery at about 50% charge in a cool, dry environment.
Frequently Asked Questions
Q: How can I tell if this battery fits my Tecra R850?
A: Check the bottom of your original battery for the part number PA3904U-1BRS. If the code or your laptop model is listed in our guide, it is 100% compatible.
Q: Is this an internal or external battery?
A: This is an external, removable battery. It can be easily swapped by sliding the release latches on the bottom of the laptop—no screwdriver required.
Q: What is the expected runtime of this 48Wh battery?
A: Depending on your laptop’s configuration and power settings, this 48Wh battery typically provides 3 to 5 hours of use.
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