The BAT-SG10 is a 10-cell, rechargeable Li-Ion battery from GP Batteries. It has a standard output voltage of 12.6V and a nominal capacity of 8400mAh. The battery is certified for use in a wide range of applications, including mobile phones, PDAs, laptops, and digital cameras. It features an advanced design that allows for optimal performance and a maximum cycle life of 500 charges. The internal safety and protection features ensure reliable protection against overcharges, short circuits, and high temperatures.