| Item No. | NEO4019-000-01 | NEO4020-000-01 | NEO4021-000-01 |
| Light Source | 7W LED Head | 13W LED Head | 15W LED Head |
| Luminous Flux | 418lmx2 | 753lm | 920lm |
| Total Power | 14W | 13W | 15W |
| LED Working Voltage | 12V DC | 12V DC | 12V DC |
| Operating Temperature | -3 style='font-family:SimSun'>0° lang=EN-US style='font-family:SimSun'>C~+50 style='font-family:SimSun'>°C | -3 style='font-family:SimSun'>0° lang=EN-US style='font-family:SimSun'>C~+50 style='font-family:SimSun'>°C | -3 style='font-family:SimSun'>0° lang=EN-US style='font-family:SimSun'>C~+50 style='font-family:SimSun'>°C |
| Color Temperature | 550 style='font-family:SimSun'>0K± lang=EN-US style='font-family:SimSun'>500K | 550 style='font-family:SimSun'>0K± lang=EN-US style='font-family:SimSun'>500K | 550 style='font-family:SimSun'>0K± lang=EN-US style='font-family:SimSun'>500K |
| Peak Watt of Solar Module | 35WP | 30WP | 35WP |
| Battery | Maintenance-free LEAD-ocid battery. 65AH/12V,
can work continuously for 5days, (8.5 hours per day) when fill charged) | Maintenance-free LEAD-ocid battery. 50AH/12V,
can work continuously for 5days, (8.5 hours per day) when fill charged) | Maintenance-free LEAD-ocid battery. 65AH/12V,
can work continuously for 5days, (8.5 hours per day) when fill charged) |
| Controller | Special charge controller, with the function
of light-control, overly charge protection, overly discharge protection
and protection against polarity style="mso-spacerun: yes"> reversal. | Special charge controller, with the function
of light-control, overly charge protection, overly discharge protection
and protection against polarity style="mso-spacerun: yes"> reversal. | Special charge controller, with the function
of light-control, overly charge protection, overly discharge protection
and protection against polarity style="mso-spacerun: yes"> reversal. |