SL-20XP Series rechargeable flashlight is made from lightweight, super-tough nylon polymer case with non-slip rubber comfort grip. Flashlight uses a nickel-cadmium. 6 volt, 2.4 amp hour, 1/2 D battery stick that is rechargeable up to 1000 times. Lightbulb is a 8 watt, 6V hard glass halogen bulb that is prefocused in the spur reflector with 100- hour lifetime and 3 white LEDs with 100,000 hour lifetime. Specifications � Weight (w/ battery): 1.9 lbs. Color: Black. O.A.L.: 13.2". Candle power: Up to 28,000 pre-focused. Run time: 1.5 hours between charges. Volts: 120V AC or 12V DC. Available in black, orange or yellow.