Green Cell TS03 battery PA3817U-1BRS is a replacement battery for compatible Toshiba Satellite laptops. The listing names the C650, C650D, C655, C660, C660D, C670, C670D, L750, L750D and L755 models.
It uses lithium-ion cells and has a stated capacity of 4400 mAh. The listed nominal voltage is 10.8 V / 11.1 V, with 6 cells. These details describe the battery’s electrical configuration for everyday laptop use.
The battery measures 204 × 50 × 20 mm and weighs 310 g, providing a compact replacement unit for the listed notebook families.