GHU 98Wh Replacement Battery for Toshiba PA3819U

GHU's 98Wh replacement battery is a high-capacity 11.1V Li-ion pack designed to restore long run times to compatible Toshiba Satellite laptops that use PA3819U/PA3817U-series batteries.

If your Toshiba Satellite shows short battery life or only runs on AC power, this GHU replacement offers a direct-fit alternative to OEM PA3819U-1BRS/PA3817U-1BRS cells. Built with 12 high-density cells, the pack provides an extended runtime compared with standard 6-cell units and is intended to match the specified voltage and connector layout of the original series for easy installation.

Which Toshiba models will this GHU battery work with?

This battery is compatible with a broad range of Toshiba Satellite models that originally shipped with PA3819U or related battery part numbers. It fits many L-, P-, A- and M-series laptops where the OEM part has the same voltage and connector design.

• Compatible series include L600, L650/655/675, L700/745/750/755/770, P745/P755/P775, A500/A660/A665 and multiple C655/C650 variants.
• Also replaces PA3819U-1BRS, PA3819U-1BAS, PA3817U-1BRS, PA3816U-1BRS and similar part numbers.
• Please confirm your laptop’s existing battery part number and physical dimensions before purchase.

How much longer will a 98Wh pack run compared to a standard 6-cell battery?

A 98Wh, 11.1V pack holds roughly double the capacity of many 6-cell OEM batteries, translating to noticeably longer unplugged use depending on your workload. Real-world battery life varies by screen brightness, processor load, and wireless use, so results differ between light web browsing and heavy multimedia or gaming.

• 12-cell construction increases energy storage versus common 6-cell packs.
• Expect several hours of additional runtime in typical productivity tasks.
• Heavy CPU/GPU use will shorten runtime; adjust power settings for best endurance.

Is this battery easy to install and safe to use?

GHU designs this replacement to match the original battery’s voltage and connector placement for a straightforward swap in compatible Satellite models. The pack utilizes Li-ion cells and includes standard protections; still, follow factory guidelines for safe handling, charging, and disposal.

• Direct replacement form factor intended for the listed Toshiba models.
• Includes standard cell protections — avoid shorting or puncturing the pack.
• Charge using the laptop’s original AC adapter; recycle old batteries responsibly.

What should I check before buying this GHU battery?

Before ordering, verify your laptop’s battery part number and the physical size of the existing pack — this GHU unit is larger than many 6-cell batteries. Confirm connector compatibility and that your model appears in the compatibility list to avoid fitment issues.

• Match your current battery’s part number (e.g., PA3819U-1BRS) with the listing.
• Measure battery bay space if you previously used a compact 6-cell pack.
• Ensure your laptop accepts an 11.1V Li-ion replacement to prevent damage.

Who is this for: The GHU 98Wh battery suits owners of older Toshiba Satellite laptops who need substantially longer unplugged operation than their original 6-cell pack could provide. It's ideal for students, travelers, and professionals using compatible L-, P-, A- and C-series machines who want a single reliable replacement battery to extend usable laptop life. If you rely on your laptop away from power outlets and your device accepts the PA3819U-series parts, this high-capacity GHU pack is a practical upgrade — just confirm model compatibility and bay dimensions before purchase.