This Rebel 21 Watt LED is powered by a 10 amp Li-Po rechargeable battery pack providing 4 hours of burntime. The 21 Watt LED emitter outputs 1100 lumens at 5600 kelvin on full power. The Emitter is rated at 50,000 hours and is focused to 6 degrees.New Dry Lid is completely sealed providing protection from water intrusion due to a cut cord or switch boot. Battery Canister is completely sealed preventing water intrusion due to improperly latched lid or forgotten o-ring. Dry Weight is 5 lbs.(2.3kg) 2 lbs(.9 kg) Negative. Recharge Time from Complete Discharge is 7 hours. Universal Input Charger. US Input Cord Provided, UK and European Input Cord Available. The canister is machined from Solid Rod of Delrin and the light head is black anodized aluminum. The light head is 2"(50mm) in diameter and 4"(100mm) in length. The canister 9"(22.7 cm) Length, 2.75"(7 cm) Diameter. Comes complete with goodman handle that can be used in a hard or elastic mode.

LED's generate heat when operating and if the Rebel 21 watt LED is used out of the water for more than 5 minutes it will drop to a lower power setting to prevent overheating. Turning the light off and back on will reset this safety feature.