Streamlight Stinger LED HP 12V DC NiMH Battery. Long-range flashlight shines farther at 473 meters with 56,000 candela peak beam intensity. Specifications: Material/ Lens: 6000 series machined aircraft aluminum with non-slip rubberized comfort grip. Unbreakable polycarbonate lens with scratch-resistant coating. Dims/Weight Length: 9.23 in. (23.44 cm); Body Diameter: 1.17 in. (2.97 cm); 13.6 oz (385 grams) Light Source: C4® LED technology, shock-proof with a 50,000 hour lifetime. Deep-dish parabolic reflector produces a long range targeting beam with optimum peripheral illumination to aid in navigation. Regulated run time provides consistent performance throughout battery life. Switch: Multi-function, easy access push-button switch designed for extremely long life; tested at 1 million actuations. Access high, medium, low and strobe. Battery: 3-Cell, 3.6-Volt Nickel-cadmium sub-C battery is rechargeable up to 1000 times 3-cell,3.6 Volt Ni-MH sub-C battery, rechargeable up to 1000 times offered in 230V AC and 12V DC systems. Charging: Ten hours to fully recharge on 100V, 120V, 230V or 240V AC, or 12V DC, 2.5-hour fast charger or PiggyBack® charger model available. Features: - Anti-roll ring included - LED charge-continuity indicator, compact - IPX4 water-resistant - 3 meter impact resistance tested - Snap-in charger holder that mounts in any position - Serialized for positive identification