VTL30000P Max Li ion Rechargeable Battery High Power LED Video/Tech Light. The Bigblue VTL-30000P Max LED Aluminum Video Light System delivers a stunning 30,000 lumens light output through 36 pieces of LED, and an 120 degree perfectly even light spot. The 6500K white light reflects the true vibrant colors of the surrounding while diving. The light can also deliver great luminosity at 7000 lumens in 10-degree light beam. 3 levels of brightness of wide beam and 3 levels of brightness of spot beam controlled by a reliable push button with battery indicator. The 21700 rechargeable Li-ion battery pack comes with a smart charger enabling you to charge the battery in a few hours. The 6 steps power adjustment lets you choose between three output levels - III at 100% , II at 50% or I at 25% for wide beam mode or spot beam mode. Replaceable 21700 Li ion rechargeable battery pack BATCELL21700X8.