out 1100w/s of power. Power Pack Features: Consistent flash power at any battery level Charger: multi-voltage with European, U.S. and U.K. adapters Battery re-charging to full power: three hours The charger can charge the battery in the unit or externally Change the power output in 1/10 stop increments in an easy-to-read digital display Power saving, auto cut-off of modeling lamp and charging Modeling lamp modes: 15s, 30s and off Photocell adapted to release in bright ambient light Ranger electronics protect the battery from over and complete discharging. The battery can be recharged at any level. There is no memory effect! Elinchrom Includes: 1 x Ranger RX PowerPack 1 x Free Lite A Head 1 x Universal Rapid Charger 1 x Sync Cord 1 x Shoulder Strap 1 x Battery and C...  (less)