A reliable replacement battery for Toshiba laptops using the PA3634U battery model, offering 10.8V output, around 48Wh capacity, and dependable performance. Built with high-grade Li-ion cells and full safety protections for everyday computing use. Toshiba PA3634U battery (including variants like PA3634U-1BRS / PA3634U-1BAS) is designed to restore strong performance to compatible Toshiba Satellite U500-series laptops and other related models. With an output of 10.8V and a capacity of approximately 4400mAh (48 Wh) in many listings.It uses durable lithium-ion cells and includes protection circuitry that guards against overcharging, over-discharging, overheating, and short-circuiting.

Restores strong runtime and dependable performance to your Toshiba laptop.
Smart protection ensures safe charging, temperature control, and electrical safety.
High-quality Li-ion cells offer durability and a longer service life.
Designed for a precise fit in supported Toshiba models straightforward installation.

Compatible Laptop Models: