Note When using the 18650 battery you need to tear up the transparent pieces on the battery sides to make sure the good connection Flashlight Specification Product name BLF A6 XPL EDC LED FlashlightBrand BLFModel A6Emitter Type XPLCircuit Driver A17DD L FET 1 DriverLight Tint 3D 5000K 1A 6500K 5A 4000K 3D Neutral white 1A Cool light 5A Very yellow lightMaterial Constructed from aero grade aluminum alloyMode Group 1 Moon Low Med1 Med2 High1 High2 Turbo Short press0 5s Group 2 Low Med High Turbo Short press0 5s Moon Turbo Tactical Strobe Battcheck Bike Flasher Medium press 0 5s 1 5s Battery Configurations 1 x Astrolux® E1825 2500mAh 18A 3 7V 18650 Li ion Battery included Switch Type clickySwitch Location tail of the flashlightImpact Resistant1 meterMax Output 1600lumens max use 18650 battery Working Voltage 2 8 4 35vLens Toughened ultra clear mineral glasswith anti reflective coatingReflector Orange Peel ReflectorCarrying ClipincludedWaterproof IPX 8 waterproof 2 metersColor blackWeight 80g without batterySize 120mm x 24mm length x body diameter Battery Model 18650Nominal voltage 3 6VDischarge cut off voltage 2 5VNominal discharge capacity 3000mAhCharge 1 50A 4 20V CCCV 150mA cut offDischarge 0 2C 2 5V discharge cut offStandard charge CCCV 1 50A 4 20 ± 0 05 V 150mA cut offRapid charge CCCV 4A 4 20 ± 0 05 V 100mA cut offCharging time Standard charge 180 min 150mA cut off Rapid charge 70 min at 25 °C 100mA cut offMax continuous discharge