With a 130Wh battery and a charger, the Li-Ion 130Wh V-Mount Battery and Charger Kit from FotoDiox contains everything you need to power and charge select FotoDiox Pro, Flapjack and Factor series LED lights. The battery has a D-Tap output for accessories and power indicator lights. The charger will refresh either the 130Wh or the 230Wh battery. As an example of its capacity, the battery will give you 3.25 hours run time when using a Pro FlapJack 1x1 Edge Light.