The falcon eyes v-mount battery is a li-ion battery with a capacity of 17.5ah and 260wh. A standard shoulder camera that uses 20-25wh will therefore be able to be operative for up to 10 hours with this falcon eyes v-mount battery. The battery status is displayed by 4 led indicators on the side of the battery. Usage falcon eyes v-mount battery the battery is specially designed for the falcon eyes dll-3000 series, but the battery is also used on other devices with a maximum power of up to 300w and equipped with v-mount. The falcon eyes fc-b1 battery charger can be used to charge this falcon eyes v-mount battery and can be found in the optional accessories tab below.