Futurebatt PA5109U-1BRS battery front view for Toshiba laptops with reliable performance
Futurebatt PA5109U-1BRS battery side profile highlighting slim 6-cell design
Futurebatt PA5109U-1BRS battery in laptop slot ready for long work sessions
Futurebatt PA5109U-1BRS battery close-up showing labeling and safety circuitry
Futurebatt PA5109U-1BRS battery with compatible models list for Toshiba notebooks
Futurebatt PA5109U-1BRS battery being installed in a Toshiba S-series laptop
Futurebatt PA5109U-1BRS battery during charging cycle for reliable daily use
Futurebatt PA5109U-1BRS battery packaging and replacement guide thumbnail

Futurebatt

Futurebatt PA5109U-1BRS Battery for Toshiba Satellite Series – 6-Cell 11.1V 4400mAh Replacement

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$33.13

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

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Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Futurebatt PA5109U-1BRS Battery for Toshiba Satellite Series

Upgrade your Toshiba notebook with the Futurebatt PA5109U-1BRS replacement battery. This 6-cell, 11.1V Li-ion pack delivers 4400mAh of capacity, designed to provide dependable power for daily tasks, from creating documents to streaming videos. The design emphasizes reliability, enabling confident use through common workloads and routine errands without frequent recharging.

Beyond raw capacity, the battery is tuned for fast charging and efficient power use, helping you get back to work or play with minimal downtime. An integrated circuit protection system adds a layer of safety and stability during charging and operation. With up to 500 recharge cycles, this replacement offers a durable option for long-term use, reducing the need for frequent replacements and providing ongoing value.

Core specifications

  • 6-cell configuration
  • 4400mAh capacity
  • 11.1V nominal voltage
  • Li-ion chemistry
  • Safety and reliability emphasis
  • Up to 500 recharge cycles

Performance and compatibility

  • Fast charging and efficient power draw for everyday tasks
  • Built-in circuit protection supports safe and stable operation
  • Replacement part numbers include PA5108U-1BRS, PA5109U-1BRS, PA5110U-1BRS, PABAS271, PABAS272, PABAS273
  • Compatible with a wide range of Toshiba Satellite models including C55 family, C875, C855, L75, L855, L875, M840, P845, P855, P875, S855, S875 and more

Fit and ordering tips

Know before you order: please verify your computer model carefully to ensure a correct fit. A mismatched battery can affect compatibility and performance. If you are unsure, compare your model number with the replacement list or contact support for guidance.

FAQ

Q: Is this battery compatible with my Toshiba Satellite model?

A: Compatibility spans multiple Satellite and S-series models; verify your exact model against the replacement list before ordering.

Q: What benefits can I expect from the Futurebatt PA5109U-1BRS battery?

A: Possible benefits include reliable power, steady charge cycles, and longer use between charges with 4400mAh capacity and smart protection.

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