Buy from Amazon : br br Opteka VL-800 Ultra High Power LED Video Light for Canon EOS 7D 6D 5D 1DX 70D 60D 50D 40D T5i br br Ultra-high power advanced white light LEDs puts out 650 lumens which is equivalent to a 200 watt halogen bulb br Extended runtime of 6 hours on low power 300 lumens or 25 hours on high power 650 lumens br Barn doors with diffuser and warming filter br 12v compact battery pack 4-5 hour charge time and holder with strap included br Total weight 19 oz Light 4 oz Battery 15 oz