2-Power 2P-PA5108U-1BRS - Battery

When your Toshiba Satellite laptop no longer holds a charge, a generic battery can be a gamble. The 2-Power 2P-PA5108U-1BRS is engineered specifically for Satellite C50, C55, L50, L55, P50, P55, S50, and S55 series notebooks, matching the original PA5108U-1BRS and PABAS271 part numbers. With a 6-cell lithium-ion design delivering 10.8V and 4400mAh (48Wh), it restores reliable runtime without the guesswork.

Highlights

• Direct replacement for Toshiba PA5108U-1BRS and PABAS271 batteries
• 6-cell Li-Ion construction: 10.8V, 4400mAh, 48Wh
• Compatible with Satellite C50, C55, L50, L55, P50, P55, S50, S55 series
• Built-in protection against overcharge, over-discharge, overcurrent, and short circuit
• CE, RoHS, and FCC certified for safety and environmental compliance
• Expected cycle life of 300–500 charge/discharge cycles

In daily use

This battery slides into the same bay as your original unit—no adapters or modifications needed. The black housing matches the laptop’s underside, and the secure latch keeps it firmly in place. Whether you’re working through a long flight, attending back-to-back lectures, or simply moving from room to room, the 48Wh capacity gives you enough power to stay productive for hours. The integrated protection circuitry monitors voltage and temperature in real time, preventing damage from power surges or excessive heat, so you can charge overnight without worry.

Full specifications

• Brand: 2-Power
• Model: 2P-PA5108U-1BRS
• MPN: 2P-PA5108U-1BRS
• Battery type: Lithium-Ion (Li-Ion)
• Voltage: 10.8 V
• Capacity: 4400 mAh
• Energy: 48 Wh
• Number of cells: 6
• Colour: Black
• Replaces: PA5108U-1BRS, PABAS271
• Compatible series: Toshiba Satellite C50, C55, L50, L55, P50, P55, S50, S55
• Protection: Overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, RoHS, FCC
• Cycle life: 300–500 cycles

Final note

For a dependable power source that matches your Toshiba Satellite’s original specifications, the 2-Power 2P-PA5108U-1BRS offers a cost-effective alternative without sacrificing safety or performance.