17 Volt + Walking Light +Spotlight + Smart Charger Features 17-volt 4 amp-hour nickel metal hydride (nimh) battery. Weighs only 2.2 pounds. Heavy duty 6-position rotary on-off switch. Will burn approximately 9 hours continuously on the low side of the bulb, about 1.5 hours on the high side. The charger is 300 mAH. This light comes with walking light, spotlight and smart charger. You can add a smart charger if desired.  Package includes everything seen plus bulb, a spare bulb and a 3-year warranty. Price is $265.00.