VTL9000P back mount Li ion Rechargeable Battery High Power LED Video /Tech Light with Battery Canister. The Bigblue VTL-9000P Side mount LED Aluminium Video Light System delivers a stunning 9000 lumens light output through 10 pieces of XML LED, and a 120 degree perfectly even light spot. The 6500K white light reflects the true vibrant colors of the surrounding while diving. The light built-in 6 pieces Red LED to enhance focusing performance. The light can also deliver great luminosity at 1300 lumens in 10-degree light beam. 4 levels of brightness, Red color and Narrow beam controlled by a reliable push button with battery indicator. BATCELLCANISTER rechargeable Li-ion battery pack comes with a smart charger enabling you to charge the battery in a few hours. The 4 steps power adjustment lets you choose between four output levels - IV at 100%, III at 50% , II at 25% or I at 10% extending the burn time and reducing reflections at close range. Replaceable Li ion rechargeable battery pack BATCELLCANISTER. Much longer in burn time.