Shenzhen Sunsky Technology Limited

Model Number: SR Solar Of SRST-D40 Brand Name: SR solar Key Specifications/Special Features: 40W x 2pcs solar streetlight (double lamp arm)Specifications:Solar panel: 110W x 2pcs polyBattery: 12V/150Ah x 2pcs colloid-free maintenance deep cycleLED: 12V, 40W x 2pcs

Controller: 24V/15A, wire 25m

Battery box: plastic, waterproof

Pole: up to 8m wall thickness of 3.5mm steel, galvanized aluminum poles, including bracket

Note: this is double lamp arm, installed in the middle of the road barrier

50W x 2pcs solar streetlight (double lamp arm):

Specifications:

• Solar panel: 140W x 2pcs poly
• Battery: 12V/200Ah x 2pcs colloid-free maintenance deep cycle
• LED: 24V, 50W x 2pcs
• Controller: 24V/15A, wire 25m
• Battery box: plastic, waterproof
• Pole: up to 9m wall thickness of 3.5mm steel, galvanized aluminum poles, including bracket
• Note: this is double lamp arm, installed in the middle of the road barrier
• Product temperature: -30/+80°C
• Working time: 10 hours per day, 2 to 3 days or more backup time
• High brightness LED light:

Has a low temperature, the attenuation of the small, long-life, high brightness

Equal brightness is twice as low pressure sodium lamps

Battery life: 5 years, solar panel lift more than 25 years, LED lamp lift more 70,000 hours

Double lamp arm work is full power output before 6 hours, 6 hours behind half the output power

Mean is 6 hours output 100% power, then 6 hours output is 50%, because late at night, saving energy, can reduce the lighting intensity