12V COB LED Array 30w 40w 50w For Flounder Light

Guangmai Technology Co., Ltd has over 10 years in making 12V COB LED array 30w 40w 50w for flounder light.

12V COB LED array 30w 40w 50w for flounder light features:

1. Mainly used for the vehicles such as car working light, boat working light with 12-14vdc input.

2. It can be connected with the battery directly and instant on, you have no need to buy extra LED transformers.

3. Super unbelievable long time span. By using USA Bridgelux big size chips, GMKJ LED offers 3-4 years warranty.

4. Superb brigthness. Max 150 LM/W. It is like a small sunlight at night.

12V COB LED array 30w 40w 50w power	Input voltage	Input current	Chips brand	Color temperature available
12 Watt	12-13vdc	900mA	USA Bridgelux chips	white 6000k, warm white 3000k, amber 1800-2000k
20 Watt	12-13vdc	1500mA	USA Bridgelux chips	white 6000k, warm white 3000k, amber 1800-2000k
30 Watt	12-13vdc	2100mA	USA Bridgelux chips	white 6000k, warm white 3000k, amber 1800-2000k
40 Watt	12-13vdc	3000-3300mA	USA Bridgelux chips	white 6000k, warm white 3000k, amber 1800-2000k

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12V COB LED array 30w 40w 50w for flounder light details:

Parameter	Symbol	Conditions	Min	Avg.	Max	Units
Forward Voltage	VF	IF=3500mA	12		13	V
Thermal Resistance Junction To Board	RΘJ-B	IF=3500mA	--	8	--	°C/W
Brightness	Φe	IF=3500mA	6000		7000	LM
Color temperature	λp	IF=3500mA	6000		6500	K
Temperature Coefficient of Forward Voltage	∆VF/∆T	IF=3500mA	−−	-2	−−	mV/°C
Reverse Current	IR	VR=5V	−−	−−	10	μ A
Viewing Angle [1]	2Θ1/2	IF=3500mA	−−	120	−−	Deg

12V COB LED array 30w 40w 50w for flounder light application 

About Guangmai LED/ GMKJ LED

Delivery:

Shipping Method:

1. By Express: DHL, UPS, Fedex, a fast and safe way for shipping, normally 3-5 working days for delivery;

2. By Air: In some area, the shipping cost by air is more favorable than by Express; 5-7 days for delivery;

3. By Sea: the most economic shipping method, but cost longer shipping time; large quantity, heavy and not urgent goods can choose this way.

4. Your shipping agent or forwarder.

12V COB LED array 30w 40w 50w for flounder light FAQ:

Q: This kind of COB LED needs heat sink?

A: Yes, 100% surely that it needs aluminum heat sink to dissipate all the heat out. Or the LED will get burnt after long time lighting on.

Q: Does this cob led work with 12vdc directly?

A: Yes, you do not have to buy extra led driver. Just connect this kind of cob leds with your 12vdc battery directly. Then it can work stable.

Q: Do you have 24vdc COB LED too?

A: Yes, we have 24vdc cob leds with 20-80W. If you need more details, please contact with us directly.

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