48Wh Toshiba PA3817U-1BRS Battery

$55.00

Free Shipping | Installation tools included
Reliable battery for work, study, or travel.
Built-in protection: overcharge, over-discharge, short circuit, overcurrent & temperature safety.
Important Shipping Notice (Chinese New Year 2026 - Batteries)
During the Chinese New Year 2026 holiday period, laptop battery orders may take longer than usual to deliver. This delay is mainly caused by battery sourcing (most laptop batteries are manufactured in China) and holiday logistics congestion.

Estimated Battery Delivery Time
Please allow up to 30 days for delivery during this period.

If You Need a Battery ASAP
We completely understand that a working laptop is time-sensitive. If you need a battery urgently, please order with caution. For the fastest solution, you may prefer a local seller or another supplier that is not impacted during the holiday season. While we are sorry we may not be the quickest option for urgent cases, we will be genuinely happy if you can get your problem solved sooner.

If You are Not in a Hurry
If you can wait, you can place your order with confidence. It is very common to keep using a laptop with reduced battery runtime by plugging it in when needed. We will ship as soon as sourcing and logistics allow, keep your order moving, and deliver a high-quality, reliable battery that fits your device properly.

Thank you for your understanding and support.
SKU: Battery-US-Toshiba-PA3817U-1BRS-48Wh Category: Tag:

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 PA3817U-1BAS,Toshiba 0B20-00ST0TBM,Toshiba 0B20-01600TBM,Toshiba A000020130,Toshiba A000020190,Toshiba A000023890,Toshiba A000023900,Toshiba A000024840,Toshiba A000066850,Toshiba A000075220,Toshiba A000075230,Toshiba A000075250,Toshiba A000075260,Toshiba A000075270,Toshiba AHA63222376,Toshiba G71C000AW210,Toshiba G71C000AX110,Toshiba G71C000B3110,Toshiba H000009260,Toshiba H000009270,Toshiba H000009280,Toshiba H000013220,Toshiba H000017810,Toshiba H000017870,Toshiba H000023200,Toshiba H000023240,Toshiba H000024520,Toshiba H000024690,Toshiba H000024990,Toshiba H000030190,Toshiba H000030470,Toshiba H000030480,Toshiba K000097210,Toshiba K000097240,Toshiba K000097270,Toshiba K000097280,Toshiba K000097290,Toshiba K000125850,Toshiba P000509660,Toshiba P000697120,Toshiba PA3634U-1BAS,Toshiba PA3634U-1BRS,Toshiba PA3635U-1BAM,Toshiba PA3635U-1BRM,Toshiba PA3636U-1BAL,Toshiba PA3636U-1BRL,Toshiba PA3638U-1BAP,Toshiba PA3728,Toshiba PA3728-1BAS,Toshiba PA3728U-1BRS,Toshiba PA3817U-1BRS,Toshiba PA3818U-1BRS,Toshiba PA3819U-1BRS,Toshiba PABAS117,Toshiba PABAS118,Toshiba PABAS178,Toshiba PABAS201,Toshiba PABAS228,Toshiba PABAS229,Toshiba PABAS230,Toshiba V000210180,Toshiba V000210190,Toshiba V000210200,Toshiba V000210210,Toshiba V000210220,Toshiba V000210230,Toshiba V000210240,Toshiba V000212670,Toshiba V000220540,Toshiba YNB512

Compatible Laptop Models (not all):

Toshiba NB510,Toshiba Satellite A660,Toshiba Satellite A660D,Toshiba Satellite A665,Toshiba Satellite A665D,Toshiba Satellite C600D,Toshiba Satellite C650,Toshiba Satellite C660D,Toshiba Satellite C660,Toshiba Satellite C665,Toshiba Satellite C665D,Toshiba Satellite C670,Toshiba Satellite C670D,Toshiba Satellite L630,Toshiba Satellite L635,Toshiba Satellite L640,Toshiba Satellite L650,Toshiba Satellite L650D,Toshiba Satellite L655,Toshiba Satellite L655D,Toshiba Satellite L670,Toshiba Satellite L675,Toshiba Satellite L675D,Toshiba Satellite L735,Toshiba Satellite L735D,Toshiba Satellite L750,Toshiba Satellite L750D,Toshiba Satellite L755,Toshiba Satellite L755D,Toshiba Satellite L770,Toshiba Satellite L770D,Toshiba Satellite L775,Toshiba Satellite L775D,Toshiba Satellite P750,Toshiba Satellite P750D,Toshiba Satellite P755,Toshiba Satellite P755D,Toshiba Satellite P770,Toshiba Satellite P770D,Toshiba Satellite P775,Toshiba Satellite Pro C660,Toshiba Satellite Pro C660D,Toshiba Satellite Pro L650,Toshiba Satellite Pro L770

High-Performance Replacement Battery for Toshiba PA3817U-1BRS

Refresh your laptop’s power with this brand-new replacement battery. Specifically designed for the extensive Toshiba Satellite L, C, and P series, this 48Wh battery utilizes a 6-cell configuration to provide stable voltage and consistent runtime for both work and entertainment.

Technical Specifications

Part Number PA3817U-1BRS (and compatible)
Voltage 10.8 Volts
Capacity 4400 mAh / 48 Wh
Cell Count 6-Cell Lithium-ion
Warranty 12 Months / 30-Day Return

Compatibility Checker

This battery is a universal replacement for a wide range of Toshiba components. Please verify your Original Battery Code or Laptop Model below.

Commonly Matches Part Numbers:

PA3817U-1BRS | PA3634U-1BRS | PA3728U-1BRS | PA3818U-1BRS | PA3819U-1BRS | PABAS117 | PABAS228 | PABAS229 | V000212670 | G71C000AX110

Fits Laptop Series (Partial List):

  • Satellite C650 / C655 / C660
  • Satellite L630 / L635 / L640
  • Satellite L650 / L655 / L670
  • Satellite L735 / L750 / L755
  • Satellite L770 / L775 / L775D
  • Satellite P750 / P755 / P770
  • Satellite A660 / A665
  • Satellite Pro C660 / L650

Usage & Optimization Tips

  • First Use: For optimal performance, charge the new battery to 100% and then discharge it to approximately 10% for the first 3 cycles to calibrate the power management system.
  • Avoid Deep Discharge: Try not to let the battery drop to 0% frequently. Recharging when it reaches 15-20% helps maintain the chemical health of the lithium cells.
  • Safety: This 6-cell battery features integrated over-voltage and short-circuit protection for secure operation.

Frequently Asked Questions

Q: My original battery has a different PA number (e.g., PA3634U). Is this compatible?

A: Yes. Toshiba used multiple part numbers for the same battery chassis. If your part number is listed in our compatibility guide, this battery will function perfectly.

Q: How long will this 48Wh battery last on a full charge?

A: For most Satellite L/C models, you can expect 2.5 to 4 hours of runtime, depending on your screen brightness and power settings.

Q: Do I need any tools to install this battery?

A: No. These models use an external latch system. Simply slide the locks on the bottom of your laptop to pop out the old battery and click the new one in.

Package Included: 1 x Brand New Battery for Toshiba

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