Introducing the Getac spare battery, a high-performance power source for the K120 model. This spare battery boasts a capacity of 2100 mAh and operates at 11.1 volts, ensuring long-lasting and reliable energy for your device. Designed by the reputable manufacturer, GETAC, this spare battery is a must-have accessory for users on the go. Weighing just 0.43kg, it is lightweight and convenient for portable use. Stay powered up and ready for anything with the Getac spare battery.