The Interfit Battery Pack for Stellar Xtreme Flash (120VAC) works with the Interfit Xtreme 150 and 300 AC/DC flashes only--it's an ideal replacement or second battery for extended shooting away from an electrical circuit. You can get up to 100 flashes at full power from the battery when fully charged, and charging time for the battery is 6 to 8 hours. Includes battery, carry case, battery-to-flash lead, and power cord. Supplied for use with 120VAC.
For the Interfit Xtreme 150 and 300 flashes only
Up to 100 flashes at full power from fully charged battery
Charges in 6-8 hours