Total Micro ST03XL Rechargeable BatteryExperience a powerful, portable energy solution for your notebook with the Total Micro ST03XL Rechargeable Battery. Engineered around a proprietary ST03XL form factor, this battery delivers reliable runtimes in a compact, lightweight package. With a capacity of 4200 mAh and a voltage of 11. 55 V DC, its designed to extend your notebook work time without adding bulk or weight. The ST03XL design is optimized for dependable usability, offering a balance