20W 2200/4400mAh Rechargeable LED Flood Light comes with Bridgelux LED, one of top supplier of LED chips, in USA, drived by 2200/4400mAh Rechargeable Li battery, which can be work lighting and camping lights, as well as rescue signal of flashing red light, when needed,
1. Super bright LED;
2. Drivered by rechargeable Li battery or power supply;
3. Portable, can be used for outdoor activities,working light or as flashing red light for rescue;
4. Charged by 12VDC Vehicle Charging Cable or 100-240VAC Wall Socket Charger;
5. Can work under DC12V driver as well.
Rechargeable Li battery of the 20W LED portable Light
ISOCANDELA DIAGRAM of the 10W flood lights:
(ISOCANDELA DIAGRAM is a method of representing the photometric performance of a luminaire in all directions, not just in one plane as with a polar curve.)
ISOLUX DIAGRAM (For a given height, the manufacturer provides lines of constant illuminance (isolux) on a floor or working plane grid.)
Illunination of 20W LED Flood Lights:
Planar Illuminance Curve of the lights:
Rechargeable Li battery of the 20W LED portable Light
ISOCANDELA DIAGRAM of the 10W flood lights:
(ISOCANDELA DIAGRAM is a method of representing the photometric performance of a luminaire in all directions, not just in one plane as with a polar curve.)
ISOLUX DIAGRAM (For a given height, the manufacturer provides lines of constant illuminance (isolux) on a floor or working plane grid.)
Illunination of 20W LED Flood Lights:
Planar Illuminance Curve of the lights:
Items | RechargeableLED Flood Light, 20W |
LED | COB LED |
WorkingVoltage | DC12V |
SystemConsumption | 20W |
Led LuminousEfficiency | 70-80 Lm /W |
Lumens | 1400-1600LM |
LED JunctionTemperature | ≤80°C |
Color | White/ Warmwhite/ Red |
lamp'sEfficiency | >80 % |
IlluminanceUniformity | >0.5 |
ColorRendering Index | Ra>75 |
Cycle life | ≥300 times |
BatteryCapacity | 2200mAh/ 4400mAh/7.4V |
Charging Time | 6~7Hrs |
Working Time | 2.5-4hrs |
OperatingTemperature | Charging 0 ~+45°C, Discharging -20°C ~ +60°C |
StorageTemperature | -20°C ~ +70°C |
IP Rate | IP65 |
Life-span | ≥50000Hrs |
Stand Color | Yellow/black/green |
Size of 20w rechargeable LED flood light
Portable LED Floodlights are available with Yellow/black/ green stands:
User Manual of Portable & Rechargeable LED Flood Lights
1. 10-16V DC input for the light, both car plug-in charger and 12V output power supply are workable;
2. We suggest that, please charge the light for 12 hours at first time, when indicator will light on, as battery ran out before our shipment;
3. Please make sure fully charging, every time, otherwise, it will short the lifetime of the battery;
4. The LED flood light can light on as well, during charging, however, needs longer time to charge fully;
5. Keep the Anti-dust and water-resistant cap sticking to the connector, when it does not under charging;
