630 Lumens, hand held torch, powered by "AA" batteries - that can't be possible!!!

It is! - This Tactical 40 is just incredible, powered by 8 x "AA" 1.5 volt batteries (Included) it will throw a beam an impressive 300 metres. It is much brighter than a 10 watt HID light and it is similar in performance to a car headlight. It is designed for outdoor search and rescue, cave exploration or any activity that requires a reliable high output flashlight.

Look at this specification, they really do speak for themselves:

SPECIFICATIONS:
2 modes with 8 types of output.
- 4 types of primary output:
Turbo (630 Lumens for 2 hours)
High  (277 Lumens for 6.8 hours)
Mid  (93 Lumens for 20 hours)
Low (13 Lumens for 150 hours)
- 4 Types of strobe output:
Strobe
Slow flash
SOS
Fast flash

Highly efficient textured reflector throws beam over 300 metres
Digitally regulated output - maintains constant brightness
Intelligent memory function}
Uses 8 x 1.5v "AA" batteries (Supplied)
Made of durable aircraft-grade aluminium
Premium type 111 hard-anodized anti-abrasive finish
Cree MC-E LED with a lifespan of 50,000 hours
Waterproof to IPX-8 standard
Toughened ultra-clear glass lens with anti-reflective coating
Push-button tailcap switch
Capable of standing up securely on a flat surface to serve as a candle
Included accessories: Shoulder strap, two spare O-rings and a rubber switch boot
Weight: 284 gms (Without batteries)
Size:  208mm (Length) x 62mm (Diameter)