... Range: 600M Battery: 3 x 18650 (2200mAh) Lithium Battery 1: LED Chipset: Luminus SST-90; Color temperature: 6800K-8000K, life time ... 5.5-12V, Max: 15V, double Li-battery protect;Current: LED whole course constant 5A, voltage step-down circuit input about ... , forestry, outdoor, explore, trip and so on. Supply High Power Rechargeable Portable LED Flashlight 2000Lm 30W