LED Underwater Light for The Swimming Pool and Water Pond

Features of led underwater light
1. Unique designed  anti-corrosion shape led underwater light
2. Cree Chip, RGB high brightness; IES LM79 LM80 standard
3. Luminous efficiency:100 lm/w
4. Meanwell HBG Series led driver/ Lifud led driver
5. Certified product : CE;RoHS; TUV/GS;CB,UL,DLC
6. tempered glass cover and Galvanized  aluminum material
7. Wide aluminum plate design, heat dissipation fast and evently








Main Advantages
1. Over 10 years experience in light industry enhances our good reputation through out many countries. 
2. OEM and ODM services.
3. CE(TUV), GS(TUV),SAP,SAA, RoHs certificates and also have ISO9001-2008 KC certificates, providing our products with  quality assurance.
4. Excellent raw material suppliers provide a good foundation for the best quality of the products.
5. Strict raw material inspection improves the product qualification rate, extends the life.
6.100% aging line test before packing minimizes the possibility of defective products flowing out of the factory.
7. Quality inspection in random before shipping assures products reliability with technical data.
8.We offer a great variety of goods with all kinds of quality that can meet the requirement of most markets in the world.
 
Our Facotry



Our Service
 
1. Your inquiries related to our products will be replied in 24 working hours;
2. Providing samples offered in certain quantity and delivered in 3-7 days;
3. OEM and ODM service are provided, we can design and produce according to your needs;  
4. Exchange for defective products in warranty time;
5. Arrange shipping and custom declaration.
6. Relevant products sourcing and management service.
7. 5 years of free after-sales service
 
The best price and quality can be offer, please contact us!!! Features of led underwater light
1. Unique designed  anti-corrosion shape led underwater light
2. Cree Chip, RGB high brightness; IES LM79 LM80 standard
3. Luminous efficiency:100 lm/w
4. Meanwell HBG Series led driver/ Lifud led driver
5. Certified product : CE;RoHS; TUV/GS;CB,UL,DLC
6. tempered glass cover and Galvanized  aluminum material
7. Wide aluminum plate design, heat dissipation fast and evently








Main Advantages
1. Over 10 years experience in light industry enhances our good reputation through out many countries. 
2. OEM and ODM services.
3. CE(TUV), GS(TUV),SAP,SAA, RoHs certificates and also have ISO9001-2008 KC certificates, providing our products with  quality assurance.
4. Excellent raw material suppliers provide a good foundation for the best quality of the products.
5. Strict raw material inspection improves the product qualification rate, extends the life.
6.100% aging line test before packing minimizes the possibility of defective products flowing out of the factory.
7. Quality inspection in random before shipping assures products reliability with technical data.
8.We offer a great variety of goods with all kinds of quality that can meet the requirement of most markets in the world.
 
Our Facotry



Our Service
 
1. Your inquiries related to our products will be replied in 24 working hours;
2. Providing samples offered in certain quantity and delivered in 3-7 days;
3. OEM and ODM service are provided, we can design and produce according to your needs;  
4. Exchange for defective products in warranty time;
5. Arrange shipping and custom declaration.
6. Relevant products sourcing and management service.
7. 5 years of free after-sales service
 
The best price and quality can be offer, please contact us!!!

Low temperature lithium battery refers to the working temperature under - 20 ℃,to meet different environment and temperature. YFJ company has designed a lot of this kind of Low Temperature Battery with our own advantages.

1.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload

2.Widely using temperature range, lower temperature Lithium Battery can be operated in -50°C~+60°C

3.Long cycle life, more than 500 charge/discharge cycles (0.2C)( 80% capacity remained ). more than 800 times(0.1C charge/discharge
4.The Battery Pack has a high cycle life, which conforms to the values of low carbon, energy saving and environmental protection

Low Temperature Lithium Battery 

Items                                       specification

Charge voltage:                         16.8V

Nominal voltage:                       14.8V  (4S4P)

Initial impedance:                      200mΩ

Nominal capacity:                      10Ah

Minimum capacity:                    9.8Ah

Low-temperature capacity :        â‰¥7.0Ah    When the battery is standard charged, it shall be put into chamber at ( -40±2 )℃ for 8-16hrs,then discharged at 0.2C(2A) constant current to10.0V.

Charge current      :                 Standard Charging::0.2C₅A (2A)

                                             Rapid charge:1.0C₅A C(10A) Max

Charging time :                        Standard Charging:6.5hours(Ref.)

                                             Rapid charge:     2.5hours(Ref.)

Max.discharge current  :          10A(1C₅A)

Discharge cut-off voltage  :  10.0V

Shelf life :                           2 years     

Cycle life (0.2C₅A/0.2C₅A)  :  500 times,≧80%DOD; 500 times, ≧80%DOD

Operating temperature : Charging:  0℃~45℃     Discharging:-40℃~+60℃

Low Temperature Lithium Battery

Low Temperature Lithium Battery,Low Temperature Battery,Low Temperature Lithium Ion Battery,Low Temperature Rechargeable Battery

YFJ TECHNOLOGY (HK) CO.,LIMITED , http://www.yfjpower.com