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

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.