Height: 3-5M

　　System voltage: dc12v/24v

　　Suitable light source: 7w-35w low pressure sodium lamp, pole less lamp, energy saving lamp, led, etc

　　Daily work: 6-12h (can be designed according to requirements)

　　Rainy days: 5-8 days (can be designed according to requirements)

　　Total luminous flux: 550 lm-4600 LM

　　Light efficiency: 60 lm/w-143 lm/w

　　Heat: 12 lux-26 lux (can be designed according to requirements)

　　Wind resistance: 41.4m/s

　　Operating temperature: - 30 ° - +55c

　　Battery board: single / polysilicon high conversion efficiency battery board, with a life of ≥ 25 years

　　Battery: valve controlled sealed maintenance free colloid, silicon energy and lead-acid battery, with a life of ≥ 5 years

　　Controller: microcomputer intelligent controller, with functions of overcharge and over discharge, with a life of ≥ 5 years

　　Battery box: die pressing and forming, fully sealed and waterproof, with good heat preservation function, and service life ≥ 20 years

　　Life of light source: 8000h-60000h

　　Note: the above configuration is only for reference, and the actual configuration shall be designed according to the local natural resources and customer requirements