These light are legendary for their brightness, versatility and reliability. Designed for use as a mountable 50mm cannon spotlight they can also be utilized as a search and rescue spotlight, crowd control or 100's of other applications.The unit is used but is in near perfect condition as shown in photos. Comes with heavy duty 16 foot cord that plugs into cigarette lighter they can also be supplied by external battery packs. The best option I found was a auxiliary "Sherpa" rechargeable 12 volt battery Pack which sells for about 70.00 or less we believe. I am parting with this light with regret however the funds are needed for other projects.HAVE FUNThe following information was compiled from information gathered from the internet. Please use due diligence before buying to verifying the information.
Maximum effective beam reach in excess of 1,600 metersReflector provides extreme reach and significant peripheral illuminationIncludes 11V - 32V DC vehicle power supply cableCan be instantly re-activated when hotIntegral momentary/constant-on rear pushbutton switch; available remote switchesLow-profile folding, locking carry handleConstructed from high-strength aerospace aluminum with Mil-Spec anodizing; coated, tempered windowIntegral clamp allows rapid attach/detach to T-railsField-replaceable lamp/reflector, ballast, and batteryO-ring and gasket sealed, waterproof to 1 meterMaximum effective beam reach in excess of 1,600 metersReflector provides extreme reach and significant peripheral illuminationA low-profile folding carry handle provides a secure, convenient grip when using the A low-profile folding carry handle provides a secure, convenient grip when using the Hellfighter as a spotlight/searchlight, and during mounting, dismounting, and maintenance. Built to withstand intense recoil and combat conditions, the HellFighter  has a sealed body constructed from high-strength aerospace aluminum finished in Mil-Spec Type III hard anodizing, and it is waterproof to 1 meter depth. The lamp assembly is protected by a 3mm coated tempered glass window, and the window itself can be protected from dust, mud, and heavy particle impact by optional  optional semi-permanent swing-open colored filters. A tough polymer carrying case is available as an option.External power can be supplied by BA-5590 or similar military batteries or other power supplies