● Philips super brightness led chip with 240 lm/W luminous efficiency and its brightness is 50% higher than others.
● Light efficacy of luminaire: 200 lm/W
● Low temperature power lithium iron phosphate battery(@-25℃) with lower internal resistance and self consumption. Lifespan is more than 8 years.
● Meet the dark sky requirement
● Mono solar panels with conversion efficiency of 23~24%, 25 year maximum output power attenuation less than 15%.
● According to the weather conditions and battery power situation in the next 7 days, adopting intelligent power technology automatically to calculate and match the best power and discharge mode.
● The battery and MPPT solar controller are all built in electric box for easy maintenance.
● Warranty: 5 years
Model & power |
SNF208S-45W |
SNF208S-60W |
SNF208S-75W |
Brand of led chip |
Philips |
Philips |
Philips |
Luminous efficiency for led chip |
240 lm/W |
240 lm/W |
240 lm/W |
Total luminous flux |
10800±5% lm |
14400±5% lm |
18000±5% lm |
Light efficacy for luminaire |
200 lm/W |
200 lm/W |
200 lm/W |
Beam angle |
60°/90°/120°/150°*80° |
60°/90°/120°/150°*80° |
60°/90°/120°/150°*80° |
Correlated color temperature |
3000-6500K |
3000-6500K |
3000-6500K |
Color rendering index |
≥75Ra |
≥75Ra |
≥75Ra |
Led lifespan |
100000 hrs |
100000 hrs |
100000 hrs |
Type of battery |
LFP battery |
LFP battery |
LFP battery |
Capacity of battery |
310Wh |
400Wh |
480Wh |
Lifespan of battery |
≥3000 cycle |
≥3000 cycle |
≥3000 cycle |
Charging time(h) |
6-7 hrs |
6-7 hrs |
6-7 hrs |
Mono solar panel |
40W |
60W |
70W |
Dark sky requirement |
yes |
yes |
yes |
Material of shell |
6063 aluminum alloy |
6063 aluminum alloy |
6063 aluminum alloy |
Lighting time per day |
10 hrs |
10 hrs |
10 hrs |
Continuous rainy day |
2-3 days |
2-3 days |
2-3 days |
Discharging temperature |
-25~+55℃ |
-25~+55℃ |
-25~+55℃ |
IP protection |
IP66 |
IP66 |
IP66 |
Dimension |
266*298*128 mm |
266*298*128 mm |
266*298*128 mm |
Weight |
7.0 Kg |
7.6 Kg |
8.0 Kg |
Diameter of mounting pipe |
U-bracket |
U-bracket |
U-bracket |
Recommended mounting height |
5-6 m |
6-7 m |
7-8 m |
Note:Selecting the power of lamp refers to the recommended installation height in the table.