Components
|
Technical parameters
|
Memo
|
|
Rated power
|
75W
|
Life span: 20~22 years
|
Rated voltage
|
18V
|
Rated current
|
4.16A
|
Open circuit voltage
|
21.6V
|
Short circuit current
|
4.58A
|
Working tempreture
|
- 20 ~+65
|
Cell efficency
|
16-17%
|
Light source
|
LED Super high luminance 9W*2 DC12V
|
Life span: 40000 H-50000 H
|
Battery
|
12V / 55AH.Lead-acid, maintenance-free
|
Life span: 3~5 years
|
Controller
|
12V / 10A microcomputer time controller
|
Life span: 8-10 years
|
Pole
|
4M high quality steel pole with heated zinc-plating
|
Life span: 25-30 years
|
Working time
|
8 hours/day, Can continue work 3 days during rainy weather
|
Accessory
|
All necessary cables, cable joints and screw bolts, etc.
|