MWHB 90A10 LED Marine Lantern

This lantern is composed of solar battery, maintenance-free storage battery, Fresnel lens,base, microcomputer integrated flasher,and daylight switch with LED light source in it.The 11 solar batteries are embedded into the base forming a cone. The Fresnel lens and the cover are welded by ultrasonic. The cover and the base are hinge jointed by stainless steel bolt. The maintenance-free battery is in the base. The inner core consists of microcomputer integrated flasher and daylight switch with LED light source in the top of it.Through coding, this lantern can produce 256 light characters (up to IALA or national GB4696-84 standard), and through RS232 or 485 interfaces,it can realize remote control.It is widely used as little buoy light ,bank light in inland rivers and obstruction light of roads. Specifications Lens: 90mm acrylic plastic Base:engineering plastic injected light source: consist of 10 LED OperatingVoltage: DC: 3V- 4.35V Operating Current: 100mA ~ 300mA adjustable; Colors: red, green, yellow, white, Quiescent Current: <5mA Daylight Sensitivity:300Lx ±60Lx Light character settings:8 code switch adjustable or through RS 232 or through RS485 interface to change light characters or other parameters. serial communication interface:RS232 or RS485 focal plane height:226mm Operating temperature: -20°C ~ +55°C Dimension:ø280× 315mm Installation:4-M6/Φ90mm power supply system: Solar battery Maintenance-free battery type Monocrystalline silicon type Lithium-ion battery;nickel-hydrogen battery Each capacity 11—6V/0.45W Nominal voltage 3.2V;3.6V;3.6V; efficiency 16% Operating voltage 3.0V~3.65V;3.6V~4.2V;3V~4.35V; Maximum power 6V/4.95W capacity 3.2V/;3.6V/40AH;3.6V/26AH; Intensity ,range and divergence: Color power (W) Vertical divergence (2θ) Fixed intensity(cd) Range of fixed intensity(nm) 0.5sFL (cd) Range of 0.5sFL intensity(nm) Red 0.8 11° 20 3.1 14.40 2.8 green 0.8 11° 28 3.5 18.90 3.1 yellow 0.8 11° 19 3.0 12.36 2.8 white 0.8 11° 22 3.3 15.52 2.9